摘要: 原文:http://scheme.com/tspl3/syntax.html#./syntax:h0Syntactic extensions, ormacros, are used to simplify and regularize repeated patterns in a program, ... 阅读全文
posted @ 2014-05-23 19:21 Scan. 阅读(172) 评论(0) 推荐(0) 编辑
摘要: 原文:http://en.wikipedia.org/wiki/Continuation-passing_styleContinuation-passing styleFrom Wikipedia, the free encyclopediaInfunctional programming,cont... 阅读全文
posted @ 2014-05-23 17:39 Scan. 阅读(296) 评论(0) 推荐(0) 编辑
摘要: 原文:http://scheme.com/tspl3/further.html#./further:h4Section 3.3. ContinuationsDuring the evaluation of a Scheme expression, the implementation must ke... 阅读全文
posted @ 2014-05-23 16:25 Scan. 阅读(210) 评论(0) 推荐(0) 编辑
摘要: 这题目确实比较杀脑细胞...原题:1 (let* ((yin2 ((lambda (cc) (display "@") cc) (call-with-current-continuation (lambda (c) c))))3 (yang4 ((l... 阅读全文
posted @ 2014-05-23 03:10 Scan. 阅读(1271) 评论(0) 推荐(0) 编辑