Gecko [ tsuru-no-tsurugi.tokyo ]

Name	Size	Permission	Date
peg	[ DIR ]	drwxr-xr-x	2025-03-06 19:41
and-let-star.scm	2.53 KB	-rw-r--r--	2021-05-10 17:28
arrays.scm	2.63 KB	-rw-r--r--	2021-05-10 17:28
atomic.scm	1.55 KB	-rw-r--r--	2021-05-10 17:28
binary-ports.scm	2.71 KB	-rw-r--r--	2021-05-10 17:28
boot-9.scm	166.42 KB	-rw-r--r--	2021-05-10 17:28
buffered-input.scm	4.82 KB	-rw-r--r--	2021-05-10 17:28
calling.scm	10.54 KB	-rw-r--r--	2021-05-10 17:28
command-line.scm	18.6 KB	-rw-r--r--	2021-05-10 17:28
common-list.scm	8.95 KB	-rw-r--r--	2021-05-10 17:28
control.scm	4.08 KB	-rw-r--r--	2021-05-10 17:28
copy-tree.scm	3.05 KB	-rw-r--r--	2021-05-10 17:28
curried-definitions.scm	1.79 KB	-rw-r--r--	2021-05-10 17:28
deprecated.scm	1.54 KB	-rw-r--r--	2021-05-10 17:28
documentation.scm	7.41 KB	-rw-r--r--	2021-08-27 06:21
eval-string.scm	2.99 KB	-rw-r--r--	2021-05-10 17:28
eval.scm	25.08 KB	-rw-r--r--	2021-05-10 17:28
exceptions.scm	14.38 KB	-rw-r--r--	2021-05-10 17:28
expect.scm	5.5 KB	-rw-r--r--	2021-05-10 17:28
fdes-finalizers.scm	1.06 KB	-rw-r--r--	2021-05-10 17:28
format.scm	65.47 KB	-rw-r--r--	2021-05-10 17:28
ftw.scm	25.06 KB	-rw-r--r--	2021-05-10 17:28
futures.scm	10.49 KB	-rw-r--r--	2021-05-10 17:28
gap-buffer.scm	9.59 KB	-rw-r--r--	2021-05-10 17:28
getopt-long.scm	16.49 KB	-rw-r--r--	2021-05-10 17:28
hash-table.scm	1.77 KB	-rw-r--r--	2021-05-10 17:28
hcons.scm	2.55 KB	-rw-r--r--	2021-05-10 17:28
history.scm	2.29 KB	-rw-r--r--	2021-05-10 17:28
i18n.scm	20.51 KB	-rw-r--r--	2021-05-10 17:28
iconv.scm	3.19 KB	-rw-r--r--	2021-05-10 17:28
lineio.scm	3.85 KB	-rw-r--r--	2021-05-10 17:28
list.scm	1.29 KB	-rw-r--r--	2021-05-10 17:28
local-eval.scm	9.84 KB	-rw-r--r--	2021-05-10 17:28
ls.scm	3.2 KB	-rw-r--r--	2021-05-10 17:28
match.scm	2.18 KB	-rw-r--r--	2021-05-10 17:28
match.upstream.scm	35.93 KB	-rw-r--r--	2021-05-10 17:28
networking.scm	3.33 KB	-rw-r--r--	2021-05-10 17:28
null.scm	1.21 KB	-rw-r--r--	2021-05-10 17:28
occam-channel.scm	7.26 KB	-rw-r--r--	2021-05-10 17:28
optargs.scm	15.75 KB	-rw-r--r--	2021-05-10 17:28
peg.scm	1.64 KB	-rw-r--r--	2021-05-10 17:28
poe.scm	3.3 KB	-rw-r--r--	2021-05-10 17:28
poll.scm	5.79 KB	-rw-r--r--	2021-05-10 17:28
popen.scm	9.27 KB	-rw-r--r--	2021-05-10 17:28
ports.scm	19.08 KB	-rw-r--r--	2021-05-10 17:28
posix.scm	2.73 KB	-rw-r--r--	2021-05-10 17:28
pretty-print.scm	16.88 KB	-rw-r--r--	2021-05-10 17:28
psyntax-pp.scm	182.88 KB	-rw-r--r--	2021-05-10 17:28
psyntax.scm	148.97 KB	-rw-r--r--	2021-08-27 06:21
q.scm	4.2 KB	-rw-r--r--	2021-05-10 17:28
quasisyntax.scm	5.22 KB	-rw-r--r--	2021-05-10 17:28
r5rs.scm	1.56 KB	-rw-r--r--	2021-05-10 17:28
r6rs-libraries.scm	10.38 KB	-rw-r--r--	2021-05-10 17:28
r7rs-libraries.scm	4.28 KB	-rw-r--r--	2021-05-10 17:28
rdelim.scm	7.72 KB	-rw-r--r--	2021-05-10 17:28
read.scm	32.52 KB	-rw-r--r--	2021-05-10 17:28
readline.scm	9.56 KB	-rw-r--r--	2021-05-10 17:28
receive.scm	1.06 KB	-rw-r--r--	2021-05-10 17:28
regex.scm	8.87 KB	-rw-r--r--	2021-05-10 17:28
runq.scm	8.18 KB	-rw-r--r--	2021-05-10 17:28
rw.scm	1.02 KB	-rw-r--r--	2021-05-10 17:28
safe-r5rs.scm	7.5 KB	-rw-r--r--	2021-05-10 17:28
safe.scm	1.25 KB	-rw-r--r--	2021-05-10 17:28
sandbox.scm	34.24 KB	-rw-r--r--	2021-05-10 17:28
save-stack.scm	2.15 KB	-rw-r--r--	2021-05-10 17:28
scm-style-repl.scm	11.62 KB	-rw-r--r--	2021-05-10 17:28
serialize.scm	3.78 KB	-rw-r--r--	2021-05-10 17:28
session.scm	17.72 KB	-rw-r--r--	2021-05-10 17:28
slib.scm	1.55 KB	-rw-r--r--	2021-05-10 17:28
stack-catch.scm	1.94 KB	-rw-r--r--	2021-05-10 17:28
streams.scm	5.86 KB	-rw-r--r--	2021-05-10 17:28
string-fun.scm	9.68 KB	-rw-r--r--	2021-05-10 17:28
suspendable-ports.scm	29.86 KB	-rw-r--r--	2021-05-10 17:28
textual-ports.scm	2.29 KB	-rw-r--r--	2021-05-10 17:28
threads.scm	12.54 KB	-rw-r--r--	2021-05-10 17:28
time.scm	2.07 KB	-rw-r--r--	2021-05-10 17:28
top-repl.scm	2.63 KB	-rw-r--r--	2021-05-10 17:28
unicode.scm	1005 B	-rw-r--r--	2021-05-10 17:28
vlist.scm	21.56 KB	-rw-r--r--	2021-05-10 17:28
weak-vector.scm	1.2 KB	-rw-r--r--	2021-05-10 17:28

Rename

;;;; textual-ports.scm --- Textual I/O on ports

;;;;	Copyright (C) 2016 Free Software Foundation, Inc.
;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
;;;; License as published by the Free Software Foundation; either
;;;; version 3 of the License, or (at your option) any later version.
;;;;
;;;; This library is distributed in the hope that it will be useful,
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;;;; Lesser General Public License for more details.
;;;;
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free Software
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

;;; Commentary:
;;;
;;; Code:

(define-module (ice-9 textual-ports)
  #:use-module (ice-9 ports internal)
  #:use-module (ice-9 binary-ports)
  #:use-module (ice-9 rdelim)
  #:re-export (get-string-n!
               put-char
               put-string)
  #:export (get-char
            unget-char
            unget-string
            lookahead-char
            get-string-n
            get-string-all
            get-line))

(define (get-char port)
  (read-char port))

(define (lookahead-char port)
  (peek-char port))

(define (unget-char port char)
  (unread-char char port))

(define* (unget-string port string #:optional (start 0)
                       (count (- (string-length string) start)))
  (unread-string (if (and (zero? start)
                          (= count (string-length string)))
                     string
                     (substring/shared string start (+ start count)))
                 port))

(define (get-line port)
  (read-line port 'trim))

(define (get-string-all port)
  (read-string port))

(define (get-string-n port count)
  "Read up to @var{count} characters from @var{port}.
If no characters could be read before encountering the end of file,
return the end-of-file object, otherwise return a string containing
the characters read."
  (let* ((s (make-string count))
         (rv (get-string-n! port s 0 count)))
    (cond ((eof-object? rv) rv)
          ((= rv count)     s)
          (else             (substring/shared s 0 rv)))))