{"categories":["scheme"],"type":"rich","blog_title":"higepon blog","author_url":"https://blog.hatena.ne.jp/higepon/","width":"100%","version":"1.0","blog_url":"https://higepon.hatenablog.com/","image_url":null,"provider_url":"https://hatena.blog","description":"if \u3067\u306f\u306a\u304f\u3066 $if \u306a\u306e\u3067\u6ce8\u610f\u3002 Scheme \u306e and \u3084 or \u306a\u3069\u3067\u306f\u6700\u5f8c\u306b\u8a55\u4fa1\u3057\u305f test clause \u306e\u7d50\u679c\u3092\u8fd4\u3057\u307e\u3059\u3002 \u3053\u306e\u6700\u5f8c\u306b\u8a55\u4fa1\u3057\u305f test clause \u3063\u3066\u306e\u304c $it \u3067\u3059\u3002 \u30a2\u30ca\u30d5\u30a9\u30ea\u30c3\u30af\u30de\u30af\u30ed\u3067\u8a00\u3048\u3070\u305a\u3070\u308a it \u306e\u3053\u3068\u3067\u3059\u306d\u3002 \u3053\u308c\u306f\u901a\u5e38\u306e Scheme \u306e if \u3067\u306f\u3067\u3066\u304d\u307e\u305b\u3093\u304c\u3001and \u3084 or \u306a\u3069\u3067\u306f\u88cf\u3067\u306f\u305d\u3046\u3044\u3046\u6982\u5ff5\u304c\u5b58\u5728\u3059\u308b\u3068\u8003\u3048\u308b\u3068\u3046\u308c\u3057\u3044\u3067\u3059\u3088\u3068\u3002 it \u306f then \u3068\u304b else \u306e\u4e2d\u306b\u51fa\u3066\u304f\u308b\u3002 \u4f8b\u3048\u3070 (and a) \u306f\u64ec\u4f3c\u30b3\u30fc\u30c9\u3067 (if a it #f) \u3068\u66f8\u3051\u307e\u3059\u3002 \u4f55\u304c\u3046\u308c\u3057\u3044\u306e\uff1f \u3055\u3066 $it \u304c\u3042\u308b\u3068\u4f55\u304c\u3046\u308c\u3057\u3044\u2026","url":"https://higepon.hatenablog.com/entry/20080430/1209568750","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhigepon.hatenablog.com%2Fentry%2F20080430%2F1209568750\" title=\" Gauche \u306e $if \u306e\u6700\u9069\u5316 - Scheme VM \u3092\u66f8\u304f - higepon blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":" Gauche \u306e $if \u306e\u6700\u9069\u5316 - Scheme VM \u3092\u66f8\u304f","published":"2008-04-30 00:19:10","author_name":"higepon","height":"190"}