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Article #876

Re: detect text or binary

#876
From: Katsumi Yamaoka
Date: Tue, 13 Oct 1998 00:00
34 lines
2198 bytes
ใ“ใ‚“ใซใกใฏๅฑฑๅฒกใงใ™ใ€‚

>>>>> In <6vsjss$s7b$1@nazuna.bres.tsukuba.ac.jp>
>>>>>	yohta@bres.tsukuba.ac.jp (Yoshihiko OHTA) wrote:

ๅคช็”ฐใ•ใ‚“> ใ‚‚ใฃใจๅ˜ใซ Emacs Lisp ใฎไธญใง็พๅœจใฎ buffer ใŒใƒ†ใ‚ญใ‚นใƒˆใ‹ใƒใ‚คใƒŠ
ๅคช็”ฐใ•ใ‚“> ใƒชใ‹ใ€ใจใ„ใ†ใฎใŒใ‚ใ‹ใ‚Œใฐใ„ใ„ใชใ€ใจๆ€ใฃใฆใ„ใพใ™ใ€‚ไฝ•ใ‹ใใ†ใ„ใ†
ๅคช็”ฐใ•ใ‚“> ้–ขๆ•ฐใฏใชใ„ใงใ—ใ‚‡ใ†ใ‹๏ผŸ ใชใŠ็’ฐๅขƒใฏ Mule 2.3(19.28) ใงใ™ใ€‚

ใƒใ‚คใƒŠใƒชใƒ‡ใƒผใ‚ฟใ‚’ๆ‰‹ไฝœๆฅญใง็ทจ้›†ใ™ใ‚‹ใ“ใจใฏใพใš็„กใใฆใ€ๅคงๆŠตใฏใƒ—ใƒญใ‚ฐใƒฉใƒ ใฎไธญ
ใง่กŒใชใ‚ใ‚Œใพใ™ใ‚ˆใญใ€‚ใใ†ใ„ใ†ๅ ดๅˆ

  file-coding-system ใ‹ใ€ใใ‚Œใ‚ˆใ‚Šๅ„ชๅ…ˆๅบฆใŒ้ซ˜ใ„ output-coding-system ใŒ
  *noconv* ใซใชใฃใฆใ„ใฆใ€
  ใƒ•ใ‚กใ‚คใƒซใซๆ›ธใๅ‡บใ™้–ขๆ•ฐใฏ write-file-hooks ใŒๅŠนใ‹ใชใ„้–ขๆ•ฐใŒไฝฟใ‚ใ‚Œใ‚‹

ใ“ใจใŒๅคšใ„ใฎใงใฏใชใ„ใ‹ใจๆ€ใ†ใฎใงใ€ใ“ใ†ใ„ใ†ใฎใ‚‚ไฝฟใˆใ‚‹ใ‹ใ‚‚ใ—ใ‚Œใพใ›ใ‚“ใ€‚

(setq write-region-pre-hook
      (function
       (lambda (&rest args)
	 (or (eq *noconv* output-coding-system)
	     (eq *noconv* file-coding-system)
	     (eq ?\n (char-before (point-max))
	     (progn
	       (goto-char (point-max))
	       (insert "\n")))
	 nil)))

write-region-pre-hook ใฏ -hook ใจใ„ใ†ๅๅ‰ใงใ™ใŒๅฎŸ้š›ใฏใใ‚Œ่‡ชไฝ“ใŒ้–ขๆ•ฐใง
ใชใ‘ใ‚Œใฐใชใ‚Šใพใ›ใ‚“ใ€‚ใพใŸใ€ๆœฌๆฅใฏใƒ•ใ‚กใ‚คใƒซใซๆ›ธใๅ‡บใ™ใจใใฎ coding-system
ใ‚’ใ€ใ“ใฎ้–ขๆ•ฐใฎๆˆปใ‚Šๅ€คใงๆฑบใ‚ใ‚‹ใŸใ‚ใฎใ‚‚ใฎใฎใ‚ˆใ†ใงใ™ใ€‚
-- 
Katsumi Yamaoka <yamaoka@ga.sony.co.jp>
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Message-ID: <281zodv27n.fsf@kchisa.ga.sony.co.jp>
Path: arc1-ca.pugleaf.net!unknown!not-for-mail
References: <6vsjss$s7b$1@nazuna.bres.tsukuba.ac.jp>

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From: Katsumi Yamaoka <yamaoka@ga.sony.co.jp>
Subject: Re: detect text or binary
Date: 1998/10/13
Message-ID: <281zodv27n.fsf@kchisa.ga.sony.co.jp>
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