{"author_name":"amachang","type":"rich","title":" yacc","version":"1.0","blog_title":"IT\u6226\u8a18","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Famachang.hatenablog.com%2Fentry%2F20080508%2F1210230188\" title=\" yacc - IT\u6226\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","blog_url":"https://amachang.hatenablog.com/","url":"https://amachang.hatenablog.com/entry/20080508/1210230188","width":"100%","image_url":null,"published":"2008-05-08 16:03:08","description":"\u307b\u3052\u307b\u3052 \u3061\u3087\u3063\u3068\u30e1\u30e2\u3057\u307e\u3059\u3088 \u5b9a\u7fa9 %% add: mul | add '+' mul | add '-' mul ; mul: una | mul '*' una | mul '/' una ; una: pri | '+' una | '-' una ; pri: '1' | '(' add ')' ; \u30eb\u30fc\u30eb \u30eb\u30fc\u30eb\u306b\u306f $accept: add $end \u304c\u8ffd\u52a0\u3055\u308c\u308b\u3002\uff08%start \u304c\u306a\u3044\u304b\u3089\u3001\u6700\u521d\u306e\u975e\u7d42\u7aef\u304c $accept \u3068 $end \u3067\u631f\u307e\u308c\u308b\u3002\uff09 $accept: add $end add: mul add: add '+' mul add: add '-' mul mul\u2026","categories":["C++"],"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/amachang/","height":"190"}