2009-01-01ãã1ã¶æéã®è¨äºä¸è¦§
ã¤ã³ã¹ã¿ã³ã¹ãå±ããã¯ã©ã¹ããã¨ãã夿´ããæä½ããããããªè¨èªã§ - Smalltalkã®tã¯å°æåã§ã ã©ãã«ãè¦æãª Perl ã®åå¼·ãããã¦ãPerl ã®ãªãã¸ã§ã¯ãã¯ãblessed referenceãã§ããã¤ãbless ããªããã°æ°ããã¯ã©ã¹ï¼ããã±ã¼ã¸ï¼ã«å±ããããã¨â¦
ã¤ã³ã¹ã¿ã³ã¹ãå±ããã¯ã©ã¹ããã¨ãã夿´ããæä½ããããããªè¨èªã§ - Smalltalkã®tã¯å°æåã§ã åçãªãããã¿ã¤ããã¼ã¹è¨èªã®ç¹å¾´ã¨ãã¦ãIo ã¯ä»ã®è¨èªã® class ã¹ãããã«ããã protos ã¹ãããï¼ç§»è²å ãåããç¹æ®ãªã¹ãããï¼ã®å 容ãèªç±ã«å¤â¦
id:sumim:20090121:p2 ã®ç¶ããã¯ããã¦ã©ããªè¨èªã«ãã®ç¨®ã®æ©è½ãåãã£ã¦ããã®ãèå³ãæã£ãã®ã§èª¿ã¹ã¦æ¸ãã¦ã¿ããã¨ã«ãã¾ããããã ãä¼ç¤¾å¡ã¨å¦çã®ä¾ã®ã¾ã¾ã§ã¯ã¯ã³ãã£ã³åæ§ããããããã¨ãåºæ¥ã¦ä½ãå¬ããã®ãã¤ã¡ã¼ã¸ãã«ããã¨æãã®ã§ãCoâ¦
ã¤ã³ã¹ã¿ã³ã¹ãå±ããã¯ã©ã¹ããã¨ãã夿´ããæä½ããããããªè¨èªã§ - Smalltalkã®tã¯å°æåã§ã Object subclass: #Cartesian instanceVariableNames: 'x y' Cartesian >> x ^x Cartesian >> y ^y Cartesian >> setX: newX y: newY x := newX. y := newYâ¦
ã¤ã³ã¹ã¿ã³ã¹ãå±ããã¯ã©ã¹ããã¨ãã夿´ããæä½ããããããªè¨èªã§ - Smalltalkã®tã¯å°æåã§ã (defclass <cartesian> () ((x :initform 0 :initarg :x) (y :initform 0 :initarg :y))) (defclass <polar> () ((r :initform 0 :initarg :r) (theta :initform 0 :initarg :</polar></cartesian>â¦
ã¤ã³ã¹ã¿ã³ã¹ãå±ããã¯ã©ã¹ããã¨ãã夿´ããæä½ããããããªè¨èªã§ - Smalltalkã®tã¯å°æåã§ã import math class Cartesian: def __init__(self, x = 0, y = 0): self.x = x self.y = y class Polar: def __init__(self, r = 0, theta = 0): self.r = â¦
ã¤ã³ã¹ã¿ã³ã¹ãå±ããã¯ã©ã¹ããã¨ãã夿´ããæä½ããããããªè¨èªã§ - Smalltalkã®tã¯å°æåã§ã Ruby ã§ã¯ evil-ruby ã® #class= ãå¿ è¦ã«ãªãã¾ããã¾ããRuby ã«ã¯ Smalltalk ã® #become: ã«ç¸å½ããæ©è½ããªãã®ã§ãPython ã§ä½¿ã£ã transmogrify ãâ¦
2004å¹´8æå· Cãã¬é»è³ã¯ã©ã 第161å å¹´åå¹³æ¹æ° âââââââââââââââââââââââââââââââ â å¶æ°æ¡ã®å¹³æ¹æ°(ããæ°ãï¼ä¹ãã¦ã§ããæ°)ã§ãããããåãâ âæ¡æ°ã«ãªãããã«å·¦å³ååã«å²ã£ãã¨ãããã®ï¼ã¤ã®æ°ãé£ç¶ãâ âãï¼æ°ã«ãªã£ã¦ãããã®ãããå¹´å(ã¨ãâ¦
ã¤ã¾ãä¼ç¤¾å¡ãå¦çãã¯ã©ã¹ã¨ãã¦å®ç¾©ããå ´åã«ã¯ããã人ãä¼ç¤¾å¡ã«ãªã£ãããå¦çã«ãªã£ãããããã¨ããªãã¸ã§ã¯ãæåããã°ã©ãã³ã°è¨èªã§ã¯ç´æ¥è¡¨ç¾ã§ããªãã®ã§ãã ãªãã¸ã§ã¯ãæåã¯æ¬å½ã«ããªãã¸ã§ã¯ããæåãï¼ OOã¨ã¯ãªã«ã - ã¿ããã ã§â¦
ã¢ã©ã³ããã¯ï¼ï¼ï¼ï¼å¹´ä»£ãããã½ã³ã³ã®ç ç©¶ãå§ããï¼ï¼å¹´ä»£ã«ããã°ã©ãã³ã°è¨èªãç¨ããä¸çåã®ãã½ã³ã³ã½ãããéçºãã³ã³ãã¥ã¼ã¿ã¼ã®çºå±ã«å¤§ããªåç¸¾ãæ®ããã http://www.iza.ne.jp/news/newsarticle/it/internet/214298 ã¢ã©ã³ããã¯1960年代ãâ¦