{"author_url":"https://blog.hatena.ne.jp/sirocco/","width":"100%","blog_url":"https://sirocco.hatenadiary.org/","published":"2011-10-16 21:49:01","image_url":null,"provider_name":"Hatena Blog","categories":["Haskell"],"type":"rich","version":"1.0","blog_title":"sirocco \u306e\u66f8\u3044\u3066\u3082\u3059\u3050\u306b\u5fd8\u308c\u308b\u30e1\u30e2","author_name":"sirocco","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsirocco.hatenadiary.org%2Fentry%2F20111016%2F1318769341\" title=\"\u300cHaskell\u3067Lisp\u3092\u66f8\u304f\u65e5\u8a18\u300d\u3092\u8aad\u3080(1) - sirocco \u306e\u66f8\u3044\u3066\u3082\u3059\u3050\u306b\u5fd8\u308c\u308b\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","provider_url":"https://hatena.blog","title":"\u300cHaskell\u3067Lisp\u3092\u66f8\u304f\u65e5\u8a18\u300d\u3092\u8aad\u3080(1)","description":"\u300cHaskell\u3067Lisp\u3092\u66f8\u304f\u65e5\u8a18\u300d\u3092\u5199\u7d4c\u3057\u306a\u304c\u3089\u8aad\u3093\u3067\u307f\u307e\u3059\u3002 import Text.ParserCombinators.Parsec import Debug.Trace data Sexp = Nil | Symbol String |Cons Sexp Sexp deriving Show Show\u3001Read \u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3082\u5b9a\u7fa9\u3057\u3066\u3042\u308a\u307e\u3059\u304cSexp\u578b\u30c7\u30fc\u30bf\u306e\u78ba\u8a8d\u3092\u3059\u308b\u305f\u3081\u306b\u7701\u7565\u3057\u3066\u52d5\u4f5c\u3055\u305b\u3066\u307f\u307e\u3059\u3002 -- S\u5f0f\u7528\u30d1\u30fc\u30b5:S\u5f0f\u306f\u30a2\u30c8\u30e0\u304b\u30ea\u30b9\u30c8\u306e\u3069\u3061\u3089\u304b\u3002 sexpParser :: Parser Sexp sexpParser = spaces >> ( do { stri\u2026","url":"https://sirocco.hatenadiary.org/entry/20111016/1318769341"}