{"height":"190","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Flethevert.hatenadiary.org%2Fentry%2F20050909%2Fp1\" title=\"Concurrent Clean : Parser Combinator - lethevert is a programmer\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","type":"rich","author_name":"lethevert","published":"2005-09-09 00:00:00","width":"100%","url":"https://lethevert.hatenadiary.org/entry/20050909/p1","blog_url":"https://lethevert.hatenadiary.org/","image_url":null,"author_url":"https://blog.hatena.ne.jp/lethevert/","blog_title":"lethevert is a programmer","title":"Concurrent Clean : Parser Combinator","description":"\u3061\u3087\u3063\u3068\u5206\u304b\u3063\u3066\u304d\u305f module paren import StdEnv import Parsers Start # res = parse wholeparse ['()((()*1'] \"\" \"\" = case res of Succ r = hd r Err a b pos = abort (foldl printPos \"error\" pos) with printPos s (At pos) = s +++ \" at \" +++ (toString pos) printPos s (EndAt pos) = s +++ \" end at \" +++ (toString pos) \u2026"}