2009-05-01ãã1ã¶æéã®è¨äºä¸è¦§
gosh> (current-module) #<module user> gosh> (module-precedence-list (current-module)) (#<module user> #<module gauche.gf> #<module gauche> #<module scheme> #<module null>) Builtin Module: null ãã®ã¢ã¸ã¥ã¼ã«ã¯R5RSã§è¿°ã¹ããã¦ãã"null environment"ã«ç¸å½ãã¾ãã R5RSã®æ§æè¦ç´ ã¸ã®æç¸ã ããå«ãã ã¢ã¸ã¥ã¼ã«ã§ãã Builtin Modul</module></module></module></module></module></module>â¦
ãããã¡ä¸ã®ã½ã¼ã¹ã³ã¼ããå®è¡ - MEMO:ã¯ã¦ãªæ¯åº ä»å¾ã®èª²é¡ å®è¡çµæãåå²ã¦ã¤ã³ãã¦ã«åºããã¨ãããªã http://d.hatena.ne.jp/katona/20070723/1185200165 ã¨æ¸ããã¾ã¾ã»ã£ããããã«ãã¦ããéã«ããã®èª²é¡ã解決ï¼Î±ãã¦ãããã®ãçºè¦ã Vim-usersâ¦
ãï¼ããdefineãããã¨ããã¨ä»¥ä¸ã®ã¨ã©ã¼ã«ãªã gosh> (define : cons) *** ERROR: Compile Error: syntax-error: (define : cons)R5RSã«ã¯ä»¥ä¸ã®ããã«æ¸ãã¦ããã æ¡å¼µã¢ã«ãã¡ãããæåã¯ãèå¥åã®ä¸ã§æåã®ããã«ä½¿ç¨ãããã¨ãã§ãããæ¡å¼µã¢ã«ãâ¦
Haskellã®åæ¨è«ãéªéã ã£ã俺ã«ã¯ããããããã 2. Lisp ãããªã㦠Qi ã§æ¸ãäºã®å©ç¹ã¯ä½ï¼ * Qi II 㯠CAR / CDR ãå¼·å¶ããªãããããã«ããã¿ã¼ã³ãããã使ãäºãã§ãããå ¸åç㪠Qi ããã°ã©ã 㯠Lisp ããã°ã©ã ã¨æ¯è¼ãã¦é空ç½æåã40%ç¨åº¦ã«â¦
ä¸ç½®æ¼ç®åã¨Haskell風ã®é¢æ°å¼ã³åºãããã¼ã¹ããå¦çãSchemeã§æ¸ãã¦ã¿ãã ä¾ãã°ä»¥ä¸ã®ãµã³ãã«ãå®è¡ããã¨11ã¨6ã表示ããã ( ~ a = 2 ~ b = a + 1 ~ print (a + b * 3) ~ fact n = n == 0 and 1 or n * fact (n - 1) ~ print (fact b) )å®éã«ã¯ãâ¦