[B! lex] uokadaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

uokada id:uokada

lexã«é–¢ã™ã‚‹uokadaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

Cã‚³ãƒ³ãƒ‘ã‚¤ãƒ©è¨è¨ˆ(yaccãƒ»lexã®å¿œç”¨)
è¿‘å¹´ã€Linuxã‚„cygwinã®æ™®åŠã«ã‚ˆã£ã¦ã ã‚Œã§ã‚‚yacc/lexã‚’ä½¿ã£ã¦æ–°ã—ã„è¨€èªžã‚’ä½œæˆã—ã€ãã®å‡¦ç†ç³»ã‚’ä½œæˆã™ã‚‹ã“ã¨ãŒã§ãã‚‹ã‚ˆã†ã«ãªã£ã¦ããŸã€‚ Gãƒ»ãƒ•ãƒªãƒ¼ãƒ‰ãƒžãƒ³ã®ã€ŒCã‚³ãƒ³ãƒ‘ã‚¤ãƒ©è¨è¨ˆã€ã¯ã€yacc/lexã®ä½¿ã„æ–¹ã‚’ä¸å¯§ã«èª¬æ˜Žã—ãŸåè‘—ã§ã‚ã‚‹ãŒã€è‹±èªžã®åŽŸæœ¬ã‚‚æ—¥æœ¬èªžæœ¬ã‚‚çµ¶ç‰ˆã§ã€amazonã®ã‚ªãƒ¼ã‚¯ã‚·ãƒ§ãƒ³ã§ã‚‚è²·ãˆãªã„ãŸã‚æ—¥æœ¬èªžè¨³æœ¬ã‚’å€Ÿã‚Šã€OCRã‹ã‚‰å¾©åˆ»ã™ã‚‹ã“ã¨ã«ã—ãŸã€‚ Linuxã€cygwinã§ã¯bison, flexãŒä½¿ã‚ã‚Œã¦ã„ã‚‹ã®ã§è‹¥å¹²æœ¬æ›¸ã¨å†…å®¹ãŒç•°ãªã‚‹éƒ¨åˆ†ãŒã‚ã‚‹ãŒã€ãã‚Œã‚‚åˆ¥æž ã§æ•´ç†ã—ã¦ã¿ãŸã„ã¨è€ƒãˆã¦ã„ã‚‹ã€‚ 4ç« ä»¥é™ã¯ã€ç«¹æœ¬ã€€æµ©ã®ãƒšãƒ¼ã‚¸(Wiki)ã«è¿½åŠ ä¸2008/05/15 ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã®ç™ºé”ã¨ã¨ã‚‚ã«ã€ã“ã‚Œã¾ã§ã«COBOL,FORTRANã€Pasca1,Lispã€Cç‰ã€æ•°å¤šãã®ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿è¨€èªžãŒä½œã‚‰ã‚Œã¦ãã¾ã—ãŸã€‚ä¸€èˆ¬ã«ã¯,æ–°ãŸãªã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿è¨€èªžã€ã‚ã‚‹ã„ã¯ãã®ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã‚’ä½œã‚‹ãªã©ã¨ã„ã†ã“ã¨ã¯
uokada 2019/06/15
yacc

lex

compiler
ãƒªãƒ³ã‚¯
ãƒ•ã‚£ãƒƒã‚¯ã‚¹ãƒã‚¤ãƒ³ãƒˆæŠ€è¡“è€…ãƒ–ãƒã‚°: ANTLR ã¨ Python ã§æ§‹æ–‡è§£æžã‚’è©¦ã—ã¦ã¿ã‚‹
ã¯ã˜ã‚ã«Kompira ã§ã¯ã€ã‚¸ãƒ§ãƒ–ãƒ•ãƒãƒ¼è¨€èªžã®æ§‹æ–‡è§£æžã«ã€PLY (Python Lex-Yacc) [1] ã‚’ä½¿ç”¨ã—ã¦ã„ã¾ã™ã€‚PLY ã¯ Yacc/Lex ã¨ã„ã†å®šç•ªã®æ§‹æ–‡å—å¥è§£æžãƒ„ãƒ¼ãƒ«ã® Python ã«ã‚ˆã‚‹å®Ÿè£…ã§ã™ã€‚Python ã‹ã‚‰åˆ©ç”¨ã§ãã‚‹ãƒ‘ãƒ¼ã‚µã‚¸ã‚§ãƒãƒ¬ãƒ¼ã‚¿ã¯ [2] ã®ã‚ˆã†ã«æ•°å¤šãã‚ã‚‹ã®ã§ã™ãŒã€ç†è€…è‡ªèº«ãŒä½¿ã„ãªã‚ŒãŸã€€Yacc/Lex ãƒ™ãƒ¼ã‚¹ã¨ã„ã†ã“ã¨ã¨ã€Python ãƒã‚¤ãƒ†ã‚£ãƒ–ãªå®Ÿè£…ã¨ã„ã†ã“ã¨ã§ã€PLY ã‚’é¸ã‚“ã§ã¾ã—ãŸã€‚ ä»Šå›žã¯å‰ã‹ã‚‰æ°—ã«ãªã£ã¦ã„ãŸãƒ‘ãƒ¼ã‚µã‚¸ã‚§ãƒãƒ¬ãƒ¼ã‚¿ã§ã‚ã‚‹ ANTLR [3] ã‚’ä½¿ã£ã¦ã€ç°¡å˜ãªå¼è¨€èªžã®æ§‹æ–‡è§£æžã‚’å®Ÿç¾ã—ã¦ã¿ã‚ˆã†ã‹ã¨æ€ã„ã¾ã™ã€‚ANTLR ã¯ã€LL(*) [4] ã¨ã„ã†å¼·åŠ›ãªãƒˆãƒƒãƒ—ãƒ€ã‚¦ãƒ³è§£æžæ‰‹æ³•ã«ã‚‚ã¨ã¥ã„ã¦ãŠã‚Šã€ã‚µãƒ³ãƒ•ãƒ©ãƒ³ã‚·ã‚¹ã‚³å¤§å¦ã® Terence Parr æ•™æŽˆãŒä¸å¿ƒã¨ãªã£ã¦é–‹ç™ºã—ã¦ã„ã¾ã™ã€‚ã¡ãªã¿ã« Terence Parr æ•™æŽˆã¯ã€Œè¨€èªžå®Ÿè£…ãƒ‘ã‚¿
uokada 2017/10/09
python

ANTLR

yacc

lex
ãƒªãƒ³ã‚¯
yacc/lexâ€•ãƒ—ãƒã‚°ãƒ©ãƒ ã‚¸ã‚§ãƒãƒ¬ãƒ¼ã‚¿on UNIX
T-press.com Site Name Reserved Contact via WhatsApp Ã— 360Degrees.com343,500 USDAccountability.com365,600 USDGoWithTheFlow.com173,800 USDIndex.org531,800 USDJerk.com624,100 USDOhMyGod.com361,900 USDRoadhouse.com417,200 USDShakeItUp.com185,400 USDSoundCheck.com342,200 USDThinkOutsideTheBox.com186,200 USDToday.org538,600 USD
uokada 2016/09/26
lex

yacc
ãƒªãƒ³ã‚¯
è‡ªåˆ†ã§ãƒ—ãƒã‚°ãƒ©ãƒ è¨€èªžã‚’æ›¸ã„ã¦ã¿ãŸã„äººã¯ã€ŒCreate Your Own Programming Languageã€ãŒãŠã™ã™ã‚ - ãŠã‚“ãŒãˆã—ã® blog
èªã¿çµ‚ã‚ã£ãŸã€‚ãŸã£ãŸ100Pã«ãƒ—ãƒã‚°ãƒ©ãƒ è¨€èªžã‚’ä½œã‚‹ãŸã‚ã®åŸºç¤Ž(å—å¥è§£æžã€æ§‹æ–‡è§£æžã€ãƒ©ãƒ³ã‚¿ã‚¤ãƒ ã€ã‚¤ãƒ³ã‚¿ãƒ—ãƒªã‚¿ã€ä»®æƒ³ãƒžã‚·ãƒ³ã€ãƒã‚¤ãƒ†ã‚£ãƒ–ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã¾ã§ï¼)ãŒä¸€é€šã‚Šå¦ã¹ã€ã•ã‚‰ã«æœ¬æ›¸ã§ä½œã£ãŸå®Ÿéš›ã«å‹•ããƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžãŒã¤ã„ã¦ãã‚‹ã€‚ $39.99 ã¨ã¡ã‚‡ã£ã¨é«˜ã„ãŒãƒ—ãƒã‚°ãƒ©ãƒ è¨€èªžã‚’ä½œã‚‹å‹‰å¼·ä»£ã ã¨è€ƒãˆã‚Œã°æœ€ã‚‚å®‰ããã—ã¦æ—©ã(ãƒ‰ãƒ©ã‚´ãƒ³ãƒ–ãƒƒã‚¯ã¯1090P)å¦ã¹ã‚‹ã®ã§ã¯ãªã„ã ã‚ã†ã‹ã€‚æ´‹æ›¸ãªã®ãŒé›£ç‚¹ã ãŒåŠåˆ†ãã‚‰ã„ã¯ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ãªã®ã§è‹¦åŠ´ã—ãªãŒã‚‰ãªã‚“ã¨ã‹ãªã‚Šã¾ã—ãŸã€‚(æ—¥æœ¬èªžè¨³å‡ºã¦ã»ã—ã„ãªã) æ›¸ç±å†…ã§ä½œã‚‹è¨€èªžã¯2ç¨®é¡žã§ Awesome Rubyã®æ§‹æ–‡ã«Pythonã®ã‚¤ãƒ³ãƒ‡ãƒ³ãƒˆãƒ–ãƒãƒƒã‚¯ã‚’æ··ãœåˆã‚ã›ãŸã‚ˆã†ãªã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆåž‹ Mio Ioã‚’å‚è€ƒã«ã—ãŸãƒ¡ãƒƒã‚»ãƒ¼ã‚¸åž‹ è¨€èªžè‡ªä½“ã¯ã©ã¡ã‚‰ã‚‚Rubyã§æ›¸ã‹ã‚Œã¦ã„ã‚‹ãŒç´¹ä»‹ã•ã‚Œã‚‹æ¦‚å¿µã¯ç‰¹ã«è¨€èªžã®åˆ¶ç´„ã‚’å—ã‘ãªã„ã‚‚ã®ãŒå¤šã„ã€‚ ã‚ˆã‹ã£ãŸã¨ã“ã‚ yaccã‚„bison, JVMç³»ã®æ§‹æ–‡è§£æžãƒ„ãƒ¼ãƒ«
uokada 2016/08/04
programming

yacc

lex
ãƒªãƒ³ã‚¯
PLY (Python Lex-Yacc)
Welcome to the PLY homepage. PLY is an implementation of lex and yacc parsing tools for Python. If you don't have the slightest idea what that means, you're probably in the wrong place. Otherwise, keep reading. In a nutshell, PLY is nothing more than a straightforward lex/yacc implementation. Here is a list of its essential features: It's implemented entirely in Python. It uses LR-parsing which is
uokada 2012/06/22
python

library

lex

yacc
ãƒªãƒ³ã‚¯
1

ãŠçŸ¥ã‚‰ã›

ã‚‚ã£ã¨èªã‚€

å…¬å¼Twitter

@hatebu
æœ€æ–°ã®äººæ°—ã‚¨ãƒ³ãƒˆãƒªãƒ¼ã®é…ä¿¡

ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

jæ¬¡ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

kå‰ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

lã‚ã¨ã§èªã‚€

eã‚³ãƒ¡ãƒ³ãƒˆä¸€è¦§ã‚’é–‹ã

oãƒšãƒ¼ã‚¸ã‚’é–‹ã

è¨å®šã‚’å¤‰æ›´ã—ã¾ã—ãŸx

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

ã‚¿ã‚°

é–¢é€£ã‚¿ã‚°ã§çµžã‚Šè¾¼ã‚€ (6)

lexã«é–¢ã™ã‚‹uokadaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

ãŠçŸ¥ã‚‰ã›

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬2é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬1é€±ï¼‰

æœˆé–“ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´11æœˆï¼‰

å…¬å¼Twitter

ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

å…¬å¼Twitter

ã¯ã¦ãªã®ã‚µãƒ¼ãƒ“ã‚¹

ã‚¿ã‚°

é–¢é€£ã‚¿ã‚°ã§çµžã‚Šè¾¼ã‚€ (6)

lexã«é–¢ã™ã‚‹uokadaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

Cã‚³ãƒ³ãƒ‘ã‚¤ãƒ©è¨­è¨ˆ(yaccãƒ»lexã®å¿œç”¨)

ãƒ•ã‚£ãƒƒã‚¯ã‚¹ãƒã‚¤ãƒ³ãƒˆæŠ€è¡“è€…ãƒ–ãƒ­ã‚°: ANTLR ã¨ Python ã§æ§‹æ–‡è§£æžã‚’è©¦ã—ã¦ã¿ã‚‹

yacc/lexâ€•ãƒ—ãƒ­ã‚°ãƒ©ãƒ ã‚¸ã‚§ãƒãƒ¬ãƒ¼ã‚¿on UNIX

è‡ªåˆ†ã§ãƒ—ãƒ­ã‚°ãƒ©ãƒ è¨€èªžã‚’æ›¸ã„ã¦ã¿ãŸã„äººã¯ã€ŒCreate Your Own Programming Languageã€ãŒãŠã™ã™ã‚ - ãŠã‚“ãŒãˆã—ã® blog

PLY (Python Lex-Yacc)

ãŠçŸ¥ã‚‰ã›

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬2é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬1é€±ï¼‰

æœˆé–“ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚­ãƒ³ã‚°ï¼ˆ2024å¹´11æœˆï¼‰

å…¬å¼Twitter

ã‚­ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

å…¬å¼Twitter

ã¯ã¦ãªã®ã‚µãƒ¼ãƒ“ã‚¹

é–¢é€£ã‚¿ã‚°ã§çµžã‚Šè¾¼ã‚€ (6)

lexã«é–¢ã™ã‚‹uokadaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (5)

Cã‚³ãƒ³ãƒ‘ã‚¤ãƒ©è¨è¨ˆ(yaccãƒ»lexã®å¿œç”¨)

ãƒ•ã‚£ãƒƒã‚¯ã‚¹ãƒã‚¤ãƒ³ãƒˆæŠ€è¡“è€…ãƒ–ãƒã‚°: ANTLR ã¨ Python ã§æ§‹æ–‡è§£æžã‚’è©¦ã—ã¦ã¿ã‚‹

yacc/lexâ€•ãƒ—ãƒã‚°ãƒ©ãƒ ã‚¸ã‚§ãƒãƒ¬ãƒ¼ã‚¿on UNIX

è‡ªåˆ†ã§ãƒ—ãƒã‚°ãƒ©ãƒ è¨€èªžã‚’æ›¸ã„ã¦ã¿ãŸã„äººã¯ã€ŒCreate Your Own Programming Languageã€ãŒãŠã™ã™ã‚ - ãŠã‚“ãŒãˆã—ã® blog

ãŠçŸ¥ã‚‰ã›

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬2é€±ï¼‰

ä»Šé€±ã®ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´12æœˆç¬¬1é€±ï¼‰

æœˆé–“ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯æ•°ãƒ©ãƒ³ã‚ãƒ³ã‚°ï¼ˆ2024å¹´11æœˆï¼‰

å…¬å¼Twitter

ã‚ãƒ¼ãƒœãƒ¼ãƒ‰ã‚·ãƒ§ãƒ¼ãƒˆã‚«ãƒƒãƒˆä¸€è¦§

ã¯ã¦ãªãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

å…¬å¼Twitter

ã¯ã¦ãªã®ã‚µãƒ¼ãƒ“ã‚¹