鐃夙わ申鐃緒申鐃緒け鐃叔￥申ord鐃俊はわ申鐃緒申鐃初。

404 Blog Not Found:perl, python & ruby - chr() vs. Unicode
鐃夙りあ鐃緒申鐃緒申chr鐃緒申長鐃緒申鐃淑っわ申鐃塾わ申ord鐃緒申鐃緒申entry鐃夙わ申鐃緒申鐃緒申鐃夙で￥申

文鐃緒申鐃緒申鐃緒申鐃緒申佑鐃�(ord)

鐃殉わ申鐃緒申Perl鐃緒申鐃純。

#!/usr/local/bin/perl
use strict;
use warnings;
use utf8;
binmode STDOUT, ':utf8';
sub say { print @_, "\n" };

say ord "\x{61}";
say ord "\x{3b1}";
say ord "\x{5F3E}";
say ord "\x{2A6B2}";

97
945
24382
173746

Python鐃叔わ申

鐃殉わ申鐃熟わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃粛緒申鐃緒申鐃�

python鐃緒申鐃暑ー鐃緒申 - faerie 鐃緒申鐃緒申鐃緒申鐃緒申 Python - 0x10000 鐃淑常申鐃� Unicode 文鐃緒申鐃薯扱わ申鐃祝わ申
--enable-unicode=ucs4 鐃春わ申鐃叔ビワ申匹鐃緒申鐃出わ申鐃緒申鐃初し鐃緒申鐃緒申

鐃緒申鐃緒申鐃�Python鐃夙は思わ申鐃淑わ申鐃緒申鐃緒申鐃緒申鐃淑わ申鐃緒申鐃粛￥申鐃緒申鐃緒申任鐃�Bytecode鐃緒申Script鐃緒申Portable鐃叔はなわ申鐃淑ってわ申鐃殉わ申鐃叔はなわ申鐃緒申!

鐃緒申鐃淑わ申鐃夙わ申Mac OS X鐃緒申/usr/bin/python (v2.3.5)鐃熟￥申--enable-unicode=ucs4 鐃叔はなわ申鐃獣わ申鐃緒申

鐃縦わ申鐃叔に￥申eval("u\'\\U%08X\'" % n) 鐃緒申鐃� (r'\U%08X' % n).decode("unicode_escape") 鐃塾ほわ申鐃緒申鐃宿わ申鐃緒申

鐃緒申鐃緒申鐃緒申呂覆鐃循ど￥申

鐃淑常申鐃銃э申泙鐃緒申董鐃緒申焚鐃緒申魯妊侫鐃緒申鐃夙の誌申鐃粛￥申鐃緒申鐃淑わ申鐃�unicode object鐃緒申鐃緒申鐃緒申表鐃緒申鐃緒申UTF-16鐃緒申鐃夙わ申鐃緒申鐃緒申鐃藷。まわ申鐃熟以駕申鐃薯そのまま実行わ申鐃銃みる。

print ord(u'\U00000061')
print ord(u'\U000003b1')
print ord(u'\U00005F3E')
print ord(u'\U0002A6B2')

鐃銃わ申鐃所、鐃緒申鐃緒申鐃淑る。

97
945
24382
Traceback (most recent call last):
  File "uniord.py", line 10, in ?
    print ord(u'\U0002A6B2')
TypeError: ord() expected a character, but string of length 2 found

鐃夙りあ鐃緒申鐃緒申鐃緒申鐃淑駕申鐃塾よう鐃祝わ申鐃緒申鐃銃逸申鐃緒申茲�鐃祝はなる。

def uniord(c):
    if len(c) == 1:
        return  ord(c)
    else:
        return 0x10000 + (ord(c[0]) - 0xD800) * 0x400 + (ord(c[1]) - 0xDC00)

print uniord(u'\U00000061')
print uniord(u'\U000003b1')
print uniord(u'\U00005F3E')
print uniord(u'\U0002A6B2')

鐃夙はわ申鐃緒申鐃緒申鐃緒申鐃緒申呂鐃緒申鐃緒申泙念鐃淑醐申鐃緒申鐃緒申鐃緒申鐃緒申磧ｏ申尊櫃砲蓮鐃淑醐申鐃緒申鵑�わ申鐃緒申鐃緒申鐃淑醐申鐃緒申鐃緒申聴鐃縦種申鐃出わ申鐃淑わ申鐃銃はなわ申覆鐃緒申鐃�Perl鐃緒申split //, $str鐃淑わ申鐃緒申unpack 'U*', $str鐃緒申鐃緒申鐃塾わ申鐃夙はどわ申鐃緒申辰鐃緒申鐃処い鐃緒申鐃緒申鐃緒申鐃緒申鐃夙りあ鐃緒申鐃緒申鐃緒申泥鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申

def uniunpack(ustr):
    result = []
    i = 0
    while i < len(ustr) :
        o = ord(ustr[i])
        if 0xD800 <= o and o < 0xDC00:
            i += 1
            o -= 0xD800
            o *= 0x400
            o += 0x10000 + (ord(ustr[i])  - 0xDC00)
        result.append(o)
        i += 1
    return result

str =  u'\u0061\u03b1\u5F3E\U0002A6B2'
print str.encode('utf-8')
print map(ord, str)
print uniunpack(str)

a鐃緒申鐃緒申𪚲
[97, 945, 24382, 55401, 57010]
[97, 945, 24382, 173746]

python鐃緒申push鐃叔なわ申鐃緒申append鐃淑のわ申:)

ruby鐃叔わ申

鐃緒申鐃所が鐃緒申鐃緒申鐃緒申鐃夙に￥申String.unpack('U*')鐃叔わ申鐃緒申鐃暑。鐃緒申鐃緒申鐃緒申鐃藷ありが鐃夙わ申!

$KCODE = 'u'
require 'jcode'

str =  [0x61, 0x3b1, 0x5F3E, 0x2A6B2].pack('U*')
p str
str.unpack('U*').each{ |ord| p ord }

"a鐃緒申鐃緒申𪚲"
97
945
24382
173746

dot鐃緒申連鐃緒申鐃緒申block鐃緒申鐃緒申鐃緒申鐃緒申鐃熟わ申鐃緒申鐃緒申鐃緒申鐃緒申損鐃淑わ申鐃銃わ申鐃淑わ申鐃緒申

鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃盾あ鐃暑。文鐃緒申鐃緒申鐃銃ワ申鐃緒申Perl鐃緒申\x{2A6B2}鐃緒申Python鐃緒申\u03b1鐃淑わ申鐃緒申\U0002A6B2鐃夙わ申鐃緒申表鐃緒申法鐃緒申鐃術意わ申鐃緒申討鐃緒申覆鐃緒申里鐃緒申鐃緒申鐃緒申里鐃緒申鐃緒申蝓�Rubyist鐃塾みなわ申鐃緒申呂匹鐃緒申覆鐃緒申辰討鐃緒申鐃塾わ申鐃緒申鐃緒申鐃緒申鐃緒申str = 'a鐃緒申鐃緒申' + [0x2A6B2].pack('U')鐃夙わ申鐃緒申鐃緒申鐃緒申箸鐃�str = "a鐃緒申鐃緒申#{ [0x2A6B2].pack('U') }"鐃夙わ申鐃緒申

鐃緒申呂鐃淑わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃獣て￥申ruby鐃緒申perlish鐃緒申優鐃緒申鐃緒申鐃緒申鐃緒申Unicode鐃祝はわ申鐃緒申辰鐃緒申笋随申鐃緒申鐃�

Dan the Man with Too Many Characters to Juggle in Too Many Languages