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yacc ã‚„ lex ã‚’ã¤ã‹ã£ã¦ã„ã¦ã‚‚「ãªã‚“ã‹ã‚ˆãã‚ã‹ã‚‰ã‚“ã‘ã©ã†ã”ãã€ã¨ã„ã†çŠ¶æ…‹ã«ãªã‚ŠãŒã¡ã ã£ãŸã‚Šã€ã‚°ãƒãƒ¼ãƒãƒ«å¤‰æ•°ã«ã¾ã¿ã‚ŒãŸã‚Šã—ãŒã¡ã ãŒã€re2c + lemon ã ã¨ãã®ã¸ã‚“ãŒã™ã£ãã‚Šã™ã‚‹ã€‚ レã‚サを以下ã®ã‚ˆã†ã«ã‹ã。yyfill を自å‰ã§ã‹ã‹ãªã‘ã‚Œã°ã„ã‘ãªã„ã®ãŒã¡ã‚‡ã£ã¨é¢å€’ã ãŒã€ã“ã®ã‚ˆã†ãªã‚¯ãƒ©ã‚¹ã‚’手軽ã«ã‹ã‘ã‚‹ã®ã¯ã‚„ã¯ã‚Šä¾¿åˆ©ã§ã‚る。flex ã§ã¯ã“ã†ã¯ã„ã‹ãªã„ã®ã 。 #ifndef CALC_SCANNER_H_ #define CALC_SCANNER_H_ #include <stdio.h> #include <string.h> #include <string> #include <sstream> #include <vector> #include <iostream> #include <fstream> #include "scanner.def.h" #include
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JavaScript Syntax探訪 - 枕を欹ã¦ã¦è´ã
blogã‚ã£ãŸã«æ›¸ã„ã¦ãªã„... 2.5å¹´ã§110件... å‰ã€…ã‹ã‚‰JSã®Scannerã‚’èªã‚“ã ã‚Šã™ã‚‹ã®ãŒæ¥½ã—ã‹ã£ãŸã®ã§ã™ãŒ, id:miya2000 ã•ã‚“ã‹ã‚‰ã®ã€Œcommentを削除ã™ã‚‹programã€ã¨ã„ã†è©±ãŒå‡ºãŸã¨ãã«, çµå±€JSã®lexerã¨ã„ã†ã‚‚ã®ã¯å˜ä½“ã§ã¯ç”Ÿæˆã§ããšParserã¨å¯†ç€ã—ã¦ã„ã‚‹(主ã«RegExpã¨RegExpã¨RegExpã®ã›ã„ã§ã™)ã¨ã„ã†ã“ã¨ãŒã‚ã‹ã‚Š, 自分ã§ã‚‚書ããŸã„ã¨ã„ã†è€ƒãˆãŒæµ®ã‹ã‚“ã§ãã¦C++ã§ãšã£ã¨æ›¸ã„ã¦ã„ã¾ã—ãŸ. AST構築ã¾ã§ã§ãã¦, jqueryãªã©ã‚’parseæˆåŠŸ + jsonå½¢å¼ã®treeã«ã‚·ãƒªã‚¢ãƒ©ã‚¤ã‚ºã™ã‚‹ç¨‹åº¦ã«ãªã£ãŸã®ã§ã™ãŒ, ã›ã£ã‹ããªã®ã§LLVMã¸ã®bridgeã¨ã‹æ¤œè¨Žã—ã¦ã„ã¾ã™. LLVMãŠã‚‚ã—ã‚ã„ー. Constellation/iv · GitHub ã§, Constellation's gist: 387832 — Gist ãら
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GitHub - orangeduck/mpc: A Parser Combinator library for C
Yohei Yoshihara's Home Page
NameBright - Coming Soon
New_C_Parser - GCC Wiki
Marpa-0.208000
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