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bluespear id:bluespear

unicodeã«é–¢ã™ã‚‹bluespearã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

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Variable Byte Code ã¨ UTF-8ã€ã¾ãŸã¯UTF-24ãŒå˜åœ¨ã—ãªã„ã‚ã‘ : 404 Blog Not Found
2009å¹´08æœˆ05æ—¥00:30 ã‚«ãƒ†ã‚´ãƒªLightweight Languages Variable Byte Code ã¨ UTF-8ã€ã¾ãŸã¯UTF-24ãŒå˜åœ¨ã—ãªã„ã‚ã‘ å®Ÿã¯ã€ã“ã‚Œã«éžå¸¸ã«è‰¯ãä¼¼ãŸç¬¦å·åŒ–ã‚’ã€æˆ‘ã€…ã¯æ—¥ã€…ç›®ã«ã—ã¦ã„ã¾ã™ã€‚ Î³ç¬¦å·ã€Î´ç¬¦å·ã€ã‚´ãƒãƒ ç¬¦å·ã«ã‚ˆã‚‹åœ§ç¸®åŠ¹æžœ - naoyaã®ã¯ã¦ãªãƒ€ã‚¤ã‚¢ãƒªãƒ¼ é€šå¸¸ã®æ•´æ•°ã¯ 32 ãƒ“ãƒƒãƒˆã¯ 4 ãƒã‚¤ãƒˆã®å›ºå®šé•·ã«ã‚ˆã‚‹ãƒã‚¤ãƒŠãƒªç¬¦å·ã§ã™ãŒã€å°ã•ãªæ•°å—ãŒãŸãã•ã‚“å‡ºç¾ã—ã€å¤§ããªæ•°å—ã¯ã»ã¨ã‚“ã©å‡ºç¾ã—ãªã„ã¨ã„ã†ç¢ºçŽ‡åˆ†å¸ƒã®ã‚‚ã¨ã§ã¯ç„¡é§„ãªãƒ“ãƒƒãƒˆãŒç›®ç«‹ã¡ã¾ã™ã€‚ UTF-8ã§ã™ã€‚ UTF-8ã¯ã€0x0ã‹ã‚‰0x10FFFFã¾ã§ã®æ•´æ•°ã‚’ã€ä»¥ä¸‹ã®ã‚ˆã†ã«ã—ã¦ãƒã‚¤ãƒˆåˆ—ã«å¤‰æ›ã—ã¾ã™ã€‚ Range/Offset0123 0x00-0x7F0xxxxxxx 0x80-0x3FF110xxxxx10xxxxxx 0x400-0xFFFF1110xxxx10xxxxxx10xx
bluespear 2009/08/05
programming

unicode
ãƒªãƒ³ã‚¯
subtech - Bulknews::Subtech - Fix dodgy utf-8 bytes
ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®çµ‚äº†æ—¥ã‚’2020å¹´1æœˆ31æ—¥(é‡‘)ã«æ±ºå®šã—ã¾ã—ãŸ ä»¥ä¸‹ã®ã‚¨ãƒ³ãƒˆãƒªã®é€šã‚Šã€ä»Šå¹´æœ«ã‚’ç›®å‡¦ã«ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã‚’çµ‚äº†äºˆå®šã§ã‚ã‚‹æ—¨ã‚’ãŠçŸ¥ã‚‰ã›ã—ã¦ãŠã‚Šã¾ã—ãŸã€‚ 2019å¹´æœ«ã‚’ç›®å‡¦ã«ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®æä¾›ã‚’çµ‚äº†ã™ã‚‹äºˆå®šã§ã™ - ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ ã“ã®ãŸã³ã€æ£å¼ã«çµ‚äº†æ—¥ã‚’æ±ºå®šã„ãŸã—ã¾ã—ãŸã®ã§ã€ä»¥ä¸‹ã®é€šã‚Šã”ç¢ºèªãã ã•ã„ã€‚ çµ‚äº†æ—¥: 2020å¹´1æœˆ31æ—¥(é‡‘) ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆå¸Œæœ›ç”³è«‹æœŸé™:2020å¹´1æœˆ31æ—¥(é‡‘) çµ‚äº†æ—¥ä»¥é™ã¯ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®é–²è¦§ãŠã‚ˆã³æŠ•ç¨¿ã¯è¡Œãˆã¾ã›ã‚“ã€‚æ—¥è¨˜ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãŒå¿…è¦ãªæ–¹ã¯ä»¥ä¸‹ã®è¨˜äº‹ã«ã—ãŸãŒã£ã¦æ‰‹ç¶šãã‚’ã—ã¦ãã ã•ã„ã€‚ ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã«æŠ•ç¨¿ã•ã‚ŒãŸæ—¥è¨˜ãƒ‡ãƒ¼ã‚¿ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã«ã¤ã„ã¦ - ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ ã”åˆ©ç”¨ã®ã¿ãªã•ã¾ã«ã¯ã”è¿·æƒ‘ã‚’ãŠã‹ã‘ã„ãŸã—ã¾ã™ãŒã€ã©ã†ãžã‚ˆã‚ã—ããŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚ 2020-06-25 è¿½è¨˜ ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—æ—¥è¨˜ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãƒ‡ãƒ¼ã‚¿ã¯2020å¹´2æœˆ28
bluespear 2008/09/16
"ã™ã§ã« utf-8 ãªãƒã‚¤ãƒˆåˆ—ã‚’ latin-1 ã¨è§£é‡ˆã—ã¦ utf-8 ã«äºŒé‡ã‚¨ãƒ³ã‚³ãƒ¼ãƒ‰ã™ã‚‹ã“ã¨ã§èµ·ãã‚‹æ–‡å—åŒ–ã‘ã‚’ç›´ã™ã‚³ãƒ¼ãƒ‰ã€‚" "CPAN Encode::DoubleEncodedUTF8"

perl

unicode
ãƒªãƒ³ã‚¯
perl - æ–‡å—å‚ç…§ã‚’(en|de)codeã™ã‚‹ : 404 Blog Not Found
2008å¹´05æœˆ11æ—¥21:00 ã‚«ãƒ†ã‚´ãƒªLightweight LanguagesTips perl - æ–‡å—å‚ç…§ã‚’(en|de)codeã™ã‚‹ ã™ã§ã«æ£è§£ãŒæ›¸ã‹ã‚Œã¦ã„ã¾ã™ãŒã€ [ã‚’] Unicode ã®16é€²æ•°ã®å®Ÿä½“å‚ç…§ã‚’æ£è¦è¡¨ç¾ãªã©ã§å…ƒã«æˆ»ã™ pack ã¨ Encode::decode ã‚’ä½¿ã†ã¨è‰¯ã„ã¿ãŸã„ã€‚ ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ - miyagawaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ / 2008å¹´05æœˆ11æ—¥ ãã‚Œ HTML::Entities::decode / regexp ã§ã‚‚ chr(hex($1)) ã®ã»ã†ãŒã‚ã‹ã‚Šã‚„ã™ããªã„ã‹ãª ç¹°ã‚Šè¿”ã—ã¦ãŠãã ã‘ã®ä¾¡å€¤ã¯ã‚ã‚‹ã®ã§ã€‚ HTML::Entitiesã‚’ä½¿ã† ã¾ãšã€HTML::Entitiesã®decode_entities()ã‚’ä½¿ã†ã¨ã„ã†æ–¹æ³•ãŒã‚ã‚Šã¾ã™ã€‚ã“ã‚ŒãŒãƒ™ã‚¹ãƒˆãƒ—ãƒ©ã‚¯ãƒ†ã‚£ã‚¹ã‹ãªã€‚ #!/usr/local/bin/perl use strict;
bluespear 2008/05/11
perl

unicode
ãƒªãƒ³ã‚¯
Perl ã§ utf8 åŒ–ã‘ã—ãŸã¨ãã«ã©ã†ã—ãŸã‚‰ã„ã„ã‹ - TokuLog æ”¹ãƒ¡ tokuhiromâ€™s blog
Blog Search when-present<#else>when-missing. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${entry.path} [in template "__entry.ftlh" at line 3, column 25] - Reached through: #include "__entry.ftlh" [in template "entry.ftlh" at
bluespear 2008/04/08
perl

programming

unicode
ãƒªãƒ³ã‚¯
404 Blog Not Found:perl - utf8::is_utf8("\x{ff}") == 0
2008å¹´02æœˆ18æ—¥10:00 ã‚«ãƒ†ã‚´ãƒªLightweight Languages perl - utf8::is_utf8("\x{ff}") == 0 ã¡ã‚‡ã†ã©ã„ã„æ©Ÿä¼šãªã®ã§ã€Perl 5.8ä»¥é™ã«ãŠã‘ã‚‹utf8ãƒ•ãƒ©ã‚°ã®ç«‹ã¡æ–¹ã‚’ã€‚ unknownplace.org - 2008/02/17 - utf8::is_utf8 ã¨ã„ã†ã“ã¨ã§ã€"\x{6751}\x{702c}\x{5927}\x{8f14}" ãªã©ã¨ã„ã†Data::Dumperè¡¨è¨˜ã§ã‹ãªã‚‰ãšã—ã‚‚ utf-8ãƒ•ãƒ©ã‚°ãŒãŸã¤ã‚ã‘ã˜ã‚ƒãªã„ã€‚ã¨ã„ã†ã“ã¨ãŒã„ã„ãŸã‹ã£ãŸã‚“ã ã¨æ€ã†ã®ã ã‘ã‚Œã©ã€ \x{UUUUUU}ã¨utf8 flag ã¾ãšã¯ã‚¯ã‚¤ã‚ºã§ã™ã€‚ä»¥ä¸‹ãŒã©ã†å‡ºåŠ›ã•ã‚Œã‚‹ã‹ã‚’ç”ãˆãªã•ã„ã€‚ sub pfrag{ print utf8::is_utf8($_[0]) ? 1 : 0, "\n" } pfrag "Hell\xC3, worl
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bluespear 2008/02/18
programming

perl

unicode
ãƒªãƒ³ã‚¯
ã‚·ãƒ•ãƒˆJIS / EUC-JPã¨Unicodeã¨ã®å¦¥å½“ãªå¤‰æ›è¡¨: Netsphere Laboratories
2004.10.17 æ–°è¦ä½œæˆã€‚2004.12.19 åŠ ç†ã€‚2005.04.02åŠ ç†ã€‚ æœ€è¿‘ã€ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã§æ‰±ã†æ–‡å—åˆ—ã®æ–‡å—ã‚³ãƒ¼ãƒ‰ãŒUnicodeã§ãªã‘ã‚Œã°ãªã‚‰ãªã„å ´é¢ãŒå¢—ãˆã¦ããŸã€‚Unicodeã¨ã‚·ãƒ•ãƒˆJISã€EUC-JPã‚’å¤‰æ›ã™ã‚‹æ©Ÿä¼šãŒå¤šã„ã€‚ã“ã®å¤‰æ›ã¯å¤‰æ›è¡¨ã§è¡Œã†ãŒã€å¤‰æ›è¡¨ãŒå®Ÿéš›çš„ãªã‚‚ã®ã§ãªã‘ã‚Œã°ã€æ–‡å—åŒ–ã‘ãŒç™ºç”Ÿã™ã‚‹ã“ã¨ã«ãªã‚‹ã€‚ ãŠã‹ã—ãªå¤‰æ›è¡¨ã¯ã€ã“ã‚Œã¾ã§ã¯ã€ç‰¹ã«Linuxãªã©ã®ä¸Šã§å‹•ä½œã™ã‚‹ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã§å¤šãè¦‹ã‚‰ã‚ŒãŸã€‚ãŠãã‚‰ãè¦æ ¼åŽŸç†ä¸»ç¾©è€…ãŒå¤šã‹ã£ãŸãŸã‚ã ã‚ã†ã€‚ãã‚‚ãã‚‚ã€è¦æ ¼ã©ãŠã‚Šã«å¤‰æ›è¡¨ã‚’ä½œã‚‹ã¨ã€å®Ÿç”¨çš„ãªå¤‰æ›è¡¨ã«ã¯ãªã‚‰ãªã„ã€‚ã—ã‹ã—ã€æœ€è¿‘ã§ã¯ã¾ã¨ã‚‚ãªå¤‰æ›è¡¨ã‚’å®Ÿè£…ã—ã¦ã„ã‚‹ã‚‚ã®ã‚‚å¢—ãˆã¦ãã¦ã€ã†ã¾ãé¸ã¶ã ã‘ã§ã„ã„ã‚ˆã†ã«ãªã£ã¦ãã¦ã„ã‚‹ã€‚ å¤‰æ›è¡¨ã®é•ã„ã‚’ã¾ã¨ã‚ãŸãƒšãƒ¼ã‚¸ã¯ã‚ˆãè¦‹ã‹ã‘ã‚‹ãŒã€å®Ÿéš›ã«ã©ã®ã‚ˆã†ãªæ¡ä»¶ã‚’æº€ãŸã—ã¦å¤‰æ›ã™ã‚‹ã‚‚ã®ã‚’é¸ã¹ã°ã„ã„ã‹ä¸æ˜Žãªã®ã§ã€ã¾ã¨ã‚ã¦ã¿ãŸã€‚ å¤‰æ›è¡¨ã«æ±‚ã‚ã‚‰
bluespear 2006/06/28
unicode

programming
ãƒªãƒ³ã‚¯
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æ—¥æœ¬äººã®é–‹ç™ºã—ãŸCGIã‚„ãƒ•ãƒªãƒ¼ã‚½ãƒ•ãƒˆã¯ã€ãªãœã„ã¤ã¾ã§ãŸã£ã¦ã‚‚EUCã‚„Shift-JISã«å›ºåŸ·ã—ã€Unicodeã‚’ãƒ™ãƒ¼ã‚¹ã«ä½œæˆã—ãªã„ã®ã§ã—ã‚‡ã†ã‹ã€‚ ã“ã®è³ªå•ã¯ã€Œå³¶å›½æ ¹æ€§ãƒ—ãƒã‚°ãƒ©ãƒžãƒ¼ã€ã¸ã®ç…½ã‚Šã§ã™ã€‚ ãƒ•ã‚¡ã‚¤ãƒ«åãŒå¤–å›½æ–‡å—ã®åœ§ç¸®ãƒ•ã‚¡ã‚¤ãƒ«ã‚’è§£å‡ã§ããšã€åŒã˜ãç”»åƒãƒ•ã‚¡ã‚¤ãƒ«ã‚’é–²è¦§ã§ããšã€æ—¥æœ¬èªžåŒ–CGIã¯å¤–å›½èªžã‚’æ‰±ãˆãšâ€¦â€¦ã€‚ã„ã¤ã¾ã§å³¶å›½æ ¹æ€§ã‚’ç¶šã‘ã‚‹ã‚“ã§ã—ã‚‡ã†ã‹ï¼Ÿ Windowsã‚‚2000ã‹ã‚‰Unicodeãƒ™ãƒ¼ã‚¹ã«ãªã£ã¦ã„ã‚‹ç¾åœ¨ã€ã‚‚ã—æ—¥æœ¬èªžã‚’æ‰±ã†ã®ã«Unicodeã§ã¯ã¾ãšã„åˆç†çš„ãªç†ç”±ãŒã‚ã‚Œã°æ»”ã€…ã¨è¿°ã¹ã¦ã„ãŸã ã‘ã‚Œã°å¹¸ã„ã§ã™ã€‚ ã¡ãªã¿ã«ã€ã¯ã¦ãªã¯ã‚°ãƒ«ãƒ¼ãƒ—ã§UTF-8åŒ–ã—ã¦ãã ã•ã£ãŸã®ã§éžå¸¸ã«æ„Ÿè¬ã—ã¦ã¾ã™ã€‚
bluespear 2006/06/12
programming

unicode
ãƒªãƒ³ã‚¯
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