/usr/share/uim/editline.scm is in uim-data 1:1.8.6+gh20180114.64e3173-2build2.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | ;;; editline.scm: libedit interface
;;;
;;; Copyright (c) 2007-2013 uim Project https://github.com/uim/uim
;;;
;;; All rights reserved.
;;;
;;; Redistribution and use in source and binary forms, with or without
;;; modification, are permitted provided that the following conditions
;;; are met:
;;;
;;; 1. Redistributions of source code must retain the above copyright
;;; notice, this list of conditions and the following disclaimer.
;;; 2. Redistributions in binary form must reproduce the above copyright
;;; notice, this list of conditions and the following disclaimer in the
;;; documentation and/or other materials provided with the distribution.
;;; 3. Neither the name of authors nor the names of its contributors
;;; may be used to endorse or promote products derived from this software
;;; without specific prior written permission.
;;;
;;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
;;; IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
;;; THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
;;; PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
;;; CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
;;; EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
;;; PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
;;; PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
;;; LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
;;; NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
;;; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
(require-extension (srfi 0 6 23 34))
;;(require-extension (srfi 13)) ;; string-prefix?
(define *editline-prompt-beginning* "> ")
(define *editline-prompt-succeeding* "")
(define %*editline-reading* #f)
(define editline-prompt
(lambda ()
(if %*editline-reading*
*editline-prompt-succeeding*
*editline-prompt-beginning*)))
(cond-expand
(sigscheme
(define %editline-eof-error?
(lambda (err)
(and (%%error-object? err)
(string-prefix? "in read: EOF " (cadr err)))))) ;; XXX
(else
(error "cannot detect EOF error")))
(define %editline-partial-read
(lambda args
(guard (err
((%editline-eof-error? err) err))
(apply read args))))
(define editline-read
(let ((p (open-input-string ""))
(buf ""))
(lambda ()
(let ((expr (%editline-partial-read p)))
(if (or (eof-object? expr)
(%editline-eof-error? expr))
(let ((line (editline-readline)))
(if (eof-object? line)
(if (%editline-eof-error? expr)
(raise expr)
line)
(begin
(set! buf (if (%editline-eof-error? expr)
(string-append buf line)
line))
(set! p (open-input-string buf))
(set! %*editline-reading* #t)
(editline-read))))
(begin
(set! buf "")
(set! %*editline-reading* #f)
expr))))))
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