From: "石田三英" <ishida@...>
Date: 2013-05-15T18:56:06+09:00
Subject: [ruby-list:49369] NKFで　"−"　のコード変換がおかしい

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$B@PED$H?=$7$^$9!#(B

NKF$B$G(B"$B!](B"$B!J(BUnicode 0xff0d$B!K$N%3!<%IJQ49$,$*$+$7$$$G$9!#(B
$BC/$+=$@5$7$F$$$?$@$1$^$;$s$+!)(B
$B$h$m$7$/$*$M$,$$$7$^$9!#(B


# test02.rb
# -*- coding: utf-8 -*-
require 'nkf'

def codepoint(str)
str.each_codepoint {|cp| print "U+#{cp.to_s(16)} " }
print "\n"
end

utf8 = "$B!*|~!t!p!s!u|}!J!K!v!\!$!]!%!?(B"
codepoint(utf8)

utf16le = NKF.nkf("--ic=UTF-8 --oc=UTF-16LE", utf8 )
codepoint(utf16le)

puts "------------"
utf16le_2 = "$B!*|~!t!p!s!u|}!J!K!v!\!$!]!%!?(B".encode("UTF-16LE")
codepoint(utf16le_2)

utf8_2 = NKF.nkf("--ic=UTF-16LE --oc=UTF-8", utf16le_2 )
codepoint(utf8_2)


$ ruby test02.rb
U+ff01 U+ff02 U+ff03 U+ff04 U+ff05 U+ff06 U+ff07 U+ff08 U+ff09 U+ff0a
U+ff0b U+ff0c U+ff0d U+ff0e U+ff0f
U+ff01 U+ff02 U+ff03 U+ff04 U+ff05 U+ff06 U+ff07 U+ff08 U+ff09 U+ff0a
U+ff0b U+ff0c U+2212 U+ff0e U+ff0f
------------
U+ff01 U+ff02 U+ff03 U+ff04 U+ff05 U+ff06 U+ff07 U+ff08 U+ff09 U+ff0a
U+ff0b U+ff0c U+ff0d U+ff0e U+ff0f
U+ff01 U+ff02 U+ff03 U+ff04 U+ff05 U+ff06 U+ff07 U+ff08 U+ff09 U+ff0a
U+ff0b U+ff0c U+2212 U+ff0e U+ff0f


$B2<5-$N%P!<%8%g%s$G3NG'$7$^$7$?!#(B
$ ruby -v
ruby 1.9.3p392 (2013-02-22) [i386-mingw32]

$ ruby -v
ruby 2.0.0p0 (2013-02-24) [i386-mingw32]

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