{"version":"1.0","description":"48\u6642\u9593\u3067Scheme\u3092\u66f8\u3053\u3046/Scheme\u95a2\u6570\u306e\u5b9a\u7fa9 http://jonathan.tang.name/files/scheme_in_48/code/listing9.hs trace \u3092\u5165\u308c\u3066 define\u3001\u305d\u306e\u5b9a\u7fa9\u3055\u308c\u305f\u95a2\u6570\u306e\u9069\u7528\u3055\u308c\u308b\u69d8\u5b50\u3092\u8ffd\u3063\u3066\u307f\u307e\u3059\u3002 \u8868\u793a\u3059\u308b\u305f\u3081\u306e\u5b9a\u7fa9 instance Show LispVal where show = showVal2 showVal2 :: LispVal -> String showVal2 (String contents) = \"String \\\"\" ++ contents ++ \"\\\"\" showVal2 (Atom name) \u2026","title":"\u300cWrite Yourself a Scheme in 48 Hours\u300d \u3092\u5199\u7d4c\u3057\u3066\u307f\u308b(14) : Scheme\u95a2\u6570\u306e\u5b9a\u7fa9(2)","blog_url":"https://sirocco.hatenadiary.org/","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/sirocco/","width":"100%","provider_name":"Hatena Blog","published":"2011-11-01 06:24:37","categories":["Haskell","scheme"],"type":"rich","url":"https://sirocco.hatenadiary.org/entry/20111101/1320096277","height":"190","blog_title":"sirocco \u306e\u66f8\u3044\u3066\u3082\u3059\u3050\u306b\u5fd8\u308c\u308b\u30e1\u30e2","author_name":"sirocco","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsirocco.hatenadiary.org%2Fentry%2F20111101%2F1320096277\" title=\"\u300cWrite Yourself a Scheme in 48 Hours\u300d \u3092\u5199\u7d4c\u3057\u3066\u307f\u308b(14) : Scheme\u95a2\u6570\u306e\u5b9a\u7fa9(2) - 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>"}