[B! Haskell] pmakinoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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

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2007å¹´05æœˆ22æ—¥22:00 ã‚«ãƒ†ã‚´ãƒªLightweight Languages Cã§å¼·å¼•ã«ãŸã‚‰ã„ã‚’å¾Œå›žã— 404 Blog Not Found:Î»èŒãˆ - ãŸã‚‰ã„ã‚’å¾Œå›žã—ã‚’æ›¸ã„ãŸå¾Œã€ãªã‚“ã¨ã‹Cã§ã‚‚å‡ºæ¥ãªã„ã‹ã¨ã€è»Šè¼ªã®å†ç™ºæ˜Žã™ã‚‹ä»£ã‚ã‚Šã«æ¨ªè»Šã‚’æŠ¼ã—ã¦ã¿ãŸã€‚ GCCã«ã¯closureãŒã‚ã‚‹! å®Ÿã¯ä»¥å¤–ã¨çŸ¥ã‚‰ã‚Œã¦ã„ãªã„ãŒã€gccã§ã¯ç„¡åé–¢æ•°ã¯ä½¿ãˆãªãã¨ã‚‚ã€closureã¯ä½¿ãˆã‚‹ã€‚æœ€è¿‘ã§ã¯ç„¡åé–¢æ•°ã‚’ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã‚‹è¨€èªžãŒäººæ°—ã¨ã„ã†ã“ã¨ã‚‚ã‚ã‚Šã€ã¾ãŸç„¡åé–¢æ•°ã®å¤šããŒclosureã¨ã—ã¦ã‚‚ç”¨ã„ã‚‰ã‚Œã¦ã„ã‚‹ãŸã‚ã€ç„¡åé–¢æ•°ã®åˆ¥åã¨ã—ã¦closureã¨ã„ã†å‘¼ã³æ–¹ã‚’ã™ã‚‹ã“ã¨ã‚‚ã‚ã‚‹ãŒ(ç§ã‚‚ã¨ãã©ãã‚„ã‚‹)ã€‚ã“ã®äºŒã¤ã¯æœ¬æ¥ã¯åˆ¥ç‰©ã§ã‚ã‚‹ã€‚JavaScriptã§æ›¸ãã¨ã€ var outer = 1; var closure = function(x){ return outer++ }; var nonclosure
pmakino 2007/05/23
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Î»èŒãˆ - ãŸã‚‰ã„ã‚’å¾Œå›žã— : 404 Blog Not Found
2007å¹´05æœˆ13æ—¥06:30 ã‚«ãƒ†ã‚´ãƒªLightweight Languages Î»èŒãˆ - ãŸã‚‰ã„ã‚’å¾Œå›žã— Gauche Nightã§ã¯ã—ã‚ƒãŽã™ãŽãŸã¨ã“ã‚ã«ã‚‚ã£ã¦ãã¦ã€æ˜¨æ—¥ã¯Encodeã‚’ãƒ¡ãƒ³ãƒ†ã—ãªãŒã‚‰ãƒ›ãƒ¼ãƒ ãƒ‘ãƒ¼ãƒ†ã‚£ãƒ¼ãªã‚“ãžã‚’ã—ã¦ã„ãŸã‚‰ã©ã†ã‚„ã‚‰é¢¨é‚ªã‚’å¼•ã„ã¦ã—ã¾ã£ãŸã¿ãŸã„ã€‚ é¢¨é‚ªã§é ãŒç—›ã„ã¨ãã«ã¯ã€Î»ã¨æˆ¯ã‚Œã‚‹ã«é™ã‚‹ã€ã¨ã„ã†ã“ã¨ã§ã“ã®è©±é¡Œã€‚ å‰å›žã¾ã§ã®ã‚ã‚‰ã™ã˜ 404 Blog Not Found:ãŸã‚‰ã„ã‚’å›žã™ãªã‚‰Haskell 404 Blog Not Found:javascriptã§ã‚‚ãŸã‚‰ã„ã‚’å›žã—ã¦ã¿ãŸ 404 Blog Not Found:gaucheã§ã‚‚ãŸã‚‰ã„ã‚’å›žã—ã¦ã¿ãŸ 404 Blog Not Found:C - Judyã§ãŸã‚‰ã„å›žã— ã“ã“ã¾ã§ã®ã‚ã‚‰ã™ã˜ã§ã‚ã‹ã£ãŸäº‹ã¯ã€é…å»¶è©•ä¾¡(lazy evaluation)ã™ã‚‹HaskellãŒã‚€ã¡ã‚ƒãã¡ã‚ƒå„ªç§€ãªã“ã¨ã€é…å»¶è©•ä¾¡ãŒãªã„è¨€èªžã§
pmakino 2007/05/23
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ãŸã‚‰ã„ã‚’å›žã™ãªã‚‰Haskell : 404 Blog Not Found
2006å¹´04æœˆ07æ—¥22:09 ã‚«ãƒ†ã‚´ãƒªLightweight Languages ãŸã‚‰ã„ã‚’å›žã™ãªã‚‰Haskell ãŸã‚‰ã„å›žã—é–¢æ•°ã€ã¾ãŸã¯takã¨å‘¼ã°ã‚Œã‚‹æœ‰åãªé–¢æ•°ãŒå˜åœ¨ã™ã‚‹ã€‚ Cè¨€èªžã«ã‚ˆã‚‹æœ€æ–°ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ äº‹å…¸ å¥¥æ‘æ™´å½¦ åŒæ›¸ã‚’ãŠæŒã¡ã®æ–¹ã¯ã€185ãƒšãƒ¼ã‚¸ã«ä¹—ã£ã¦ã„ã‚‹ã€‚ å®Ÿã¯ã“ã‚Œã€Haskellã®å£²ã‚Šè¾¼ã¿ã«ã¯æœ€é«˜ã®é–¢æ•°ãªã®ã ã€‚ ã¡ãªã¿ã«ã€ã“ã‚Œæœ€å¾Œã«yã‚’è¿”ã™ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¨zã‚’è¿”ã™ãƒãƒ¼ã‚¸ãƒ§ãƒ³ãŒã‚ã‚‹ã‚ˆã†ã§ã€ãã‚Œãžã‚Œtakyã¨takzã¨å‘¼ã°ã‚Œã¦ã„ã‚‹æ¨¡æ§˜ã€‚ã“ã“ã§ã¯takyã®æ–¹ã‚’æŽ¡ç”¨ã€‚ ã¾ãšã¯ã€ç§ã®native tongueã¨ã‚‚è¨€ãˆã‚‹perlã€‚ tak.pl #!/usr/bin/perl use strict; use warnings; sub tak{ my ($x, $y, $z) = @_; ($x <= $y) ? $y : tak(tak($x-1, $y, $z), tak($y-1,
pmakino 2007/05/23
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pmakino 2006/10/08
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pmakino 2006/05/27
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