GitHub - orangeduck/mpc: A Parser Combinator library for CYou signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert
Learn C • Build Your Own Lisp
Build Your Own Lisp Learn C and build your own programming language in 1000 lines of code! If you're looking to learn C, or you've ever wondered how to build your own programming language, this is the book for you. In just a few lines of code, I'll teach you how to use C, and together, we'll start building your very own language. Along the way we'll learn about the weird and wonderful nature of Li
Overloading Macro on Number of Arguments
I have two macros FOO2 and FOO3: #define FOO2(x,y) ... #define FOO3(x,y,z) ... I want to define a new macro FOO as follows: #define FOO(x,y) FOO2(x,y) #define FOO(x,y,z) FOO3(x,y,z) But this doesn't work because macros do not overload on number of arguments. Without modifying FOO2 and FOO3, is there some way to define a macro FOO (using __VA_ARGS__ or otherwise) to get the same effect of dispatchi
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2009/09/07 毎年å¤ã«é–‹å‚¬ã•ã‚Œã‚‹è»½é‡ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°è¨€èªžï¼ˆLL：Lightweight Language）をテーマã«ã—ãŸã€ŒLLイベントã€ã€‚第7回目ã¨ãªã‚‹ã€ŒLLTVã€ãŒã€2009å¹´8月29æ—¥ã«æ±äº¬ãƒ»ä¸é‡Žã§é–‹å‚¬ã•ã‚ŒãŸã€‚ã“ã®è¨˜äº‹ã§ã¯ãƒ—ãƒã‚°ãƒ©ãƒ ã®ä¸€éƒ¨ã€ã€Œå¤§æ”¹å–„!!劇的ビフォーアフターã€ã‚’レãƒãƒ¼ãƒˆã™ã‚‹ã€‚å‰ç·¨ã§ã¯ã€Rubyã«ã‚ˆã‚‹fortuneコマンドã®â€œå¢—築â€ã¨ã€Firefoxæ‹¡å¼µã«ã‚ˆã‚‹slコマンドã®å®Ÿè£…ã¨ã„ã†ãƒã‚¿ç³»ç™ºè¡¨ã‚’レãƒãƒ¼ãƒˆã—ãŸã€‚ä¸ç·¨ã¨ãªã‚‹æœ¬è¨˜äº‹ã§ã¯ã€C言語ã«Lisp風ã®ãƒžã‚¯ãƒã‚’å–り入れã€lsコマンドã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’ç´„åŠåˆ†ã«â€œä¿®ç¹•â€ã™ã‚‹åŒ ã®æŠ€ã‚’レãƒãƒ¼ãƒˆã™ã‚‹ã€‚後編ã§ã¯ã€å£²ã‚Šå ´æ¥å‹™ãŒæ»žã‚ŠãŒã¡ã ã£ãŸè²©å£²ç®¡ç†ã‚·ã‚¹ãƒ†ãƒ ã‚’bashコマンドã§â€œå»ºã¦ç›´ã—ãŸâ€ã¨ã„ã†åŠ‡çš„ビフォーアフターã®ç™ºè¡¨ã‚’レãƒãƒ¼ãƒˆã™ã‚‹ã€‚ Cã§æ›¸ã‹ã‚ŒãŸlsã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®å•é¡Œç‚¹ 「Real/Macro Metaprogramming On
Real Macro Metaprogramming on C
誰もãŒçŸ¥ã£ã¦ã‚‹ls(1)コマンド ソースã¯FreeBSDã‹ã‚‰ (simple, no-dependency) ç´ ç›´ã§èªã¿ã‚„ã™ã„コード C言語ソースã¨ã—ã¦ã¯å„ªç‰ ã—ã‹ã—… å•é¡Œç‚¹1 - 冗長ãªã‚³ãƒ¼ãƒ‰ cmp.c int namecmp(const FTSENT *a, const FTSENT *b) { return (strcoll(a->fts_name, b->fts_name)); } int revnamecmp(const FTSENT *a, const FTSENT *b) { return (strcoll(b->fts_name, a->fts_name)); } å•é¡Œç‚¹1 - 冗長ãªã‚³ãƒ¼ãƒ‰ (cont'd) util.c åŒã˜æ§‹é€ ã®4ã¤ã®é–¢æ•° while ((clen = mbrtowc(&wc, ...)) != 0) { if (clen == (size_t)-
GitHub - mortdeus/legacy-cc: The earliest versions of the very first c compiler known to exist in the wild written by the late legend himself dmr.
The earliest versions of the very first c compiler known to exist in the wild written by the late legend himself dmr. These are not capable of being compiled today with modern c compilers like gcc. I am only posting these here for the enjoyment and reminiscing of the spark that ignited a soon to be trillion dollar industry. Enjoy. :) You guys might be able to play around building this compilier wi
Big Sky :: ()()ã§å‘¼ã³å‡ºã›ã‚‹C言語ã®defineマクãƒã®æ´»ç”¨æ³•ã‚’æ€ã„ã¤ã„ãŸ
ã“りゃ出番ã ï¼...ã¨æ€ã£ãŸã¨ã‹ã€æ€ã‚ãªã‹ã£ãŸã¨ã‹... ()()ã§å‘¼ã³å‡ºã›ã‚‹JavaScriptã®ãƒã‚¹ãƒˆé–¢æ•°ã®æ´»ç”¨æ³•ã‚’æ€ã„ã¤ã„㟠- ã‚ã¨å‘³ ()()ã§å‘¼ã³å‡ºã™ãƒã‚¹ãƒˆé–¢æ•°ã®æ´»ç”¨æ–¹æ³•ã‚’考ãˆãŸã®ã§ã™ãŒã€è€ƒãˆã¦å‡ºã—ãŸç”ãˆãŒã“ã‚Œã§ã™ã€‚ http://d.hatena.ne.jp/jdg/20091020/1256042918 関数ãƒã‚¤ãƒ³ã‚¿ã¨ã‹ã€operator()ã§ã‚‚ã„ã„ã‚“ã ã‘ã©ã€ãƒªãƒ†ãƒ©ãƒ«ã‚’使ã„ãŸããªã‹ã£ãŸã®ã§ãƒžã‚¯ãƒã§... #include <stdio.h> #include <stdlib.h> #include <string.h> #define eq(x,y) !strcmp(x,y) #define X(x) oppai(#x); #define _(x) oppai(#x); X void oppai(const char* rhs) { static const char* l
Spaghetti Source - å„種アルゴリズム㮠C++ ã«ã‚ˆã‚‹å®Ÿè£…
ACM/ICPC（プãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚³ãƒ³ãƒ†ã‚¹ãƒˆï¼‰ç³»åˆ—ã®å•é¡Œã‚’解ãã“ã¨ã‚’目標ã«ã—ã¦ï¼Œå„種アルゴリズムを C++ ã§å®Ÿè£…ã—ã¦ã¿ãŸï¼Žæ¥µã‚ã¦æ„地ãŒæ‚ªã„é¡žã®å•é¡Œã«ã¯å¯¾å¿œã—ã¦ã„ãªã„ã—，特定ã®å…¥åŠ›ã«å¯¾ã—ã¦é«˜é€Ÿã«å‹•ãã¨ã„ã†ã“ã¨ã‚‚ãªã„．計算é‡ã‚‚最良ã¨ã¯é™ã‚‰ãªã„． ã“れらをå‚考ã«ã™ã‚‹æ–¹ã¸ã®æ³¨æ„ã¨ãŠé¡˜ã„： ã“れらã®è¨˜è¿°ã¯æ£ç¢ºã¨ã¯é™ã‚Šã¾ã›ã‚“．å‚考文献をå‚ç…§ã™ã‚‹ã“ã¨ã‚’å¼·ã推奨ã—ã¾ã™ï¼Žé–“é•ã£ã¦ã„ã‚‹å ´åˆã¯æ˜¯éžæ•™ãˆã¦ãã ã•ã„． ã“れらã®ãƒ—ãƒã‚°ãƒ©ãƒ ã¯é–“é•ã£ã¦ã„ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“．å„人ã§æ¤œè¨¼ã™ã‚‹ã“ã¨ã‚’å¼·ã推奨ã—ã¾ã™ï¼Žãƒã‚°ãŒã‚ã‚Œã°æ˜¯éžæ•™ãˆã¦ãã ã•ã„． 分類ãŒæ€ªã—ã„ã®ã§ï¼Œã“ã‚Œã¯ã“ã£ã¡ã ã‚ã†ï¼Œã¨ã„ã†ã“ã¨ãŒã‚ã‚Œã°ã‚³ãƒ¡ãƒ³ãƒˆã‚’下ã•ã‚‹ã¨åŠ©ã‹ã‚Šã¾ã™ï¼Ž 注æ„ï¼ ç¾åœ¨æ›¸ãæ›ãˆä¸ TODO 分類をæ£ã—ãè¡Œã†ï¼Ž 全体的ã«èª¬æ˜Žã¨ä½¿ã„方を詳ã—ã． Verify ã—ã¦ã„ãªã„ã‚‚ã®ã‚’ Verify． ボãƒãƒŽã‚¤å›³ï¼ˆã„ã¤ã«ãªã‚‹ã“ã¨ã‚„ら……） 基本 テンプレート グラフ
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casehack.c - Pastebin.com
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