{"blog_url":"https://mzp.hatenadiary.org/","height":"190","provider_url":"https://hatena.blog","categories":["Perl","30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0"],"author_name":"mzp","blog_title":"\u307f\u305a\u3074\u30fc\u65e5\u8a18","width":"100%","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmzp.hatenadiary.org%2Fentry%2F20090103%2Fws\" title=\"Whitespace\u5b9f\u88c5\u7528\u306e\u30b9\u30bf\u30c3\u30af - \u307f\u305a\u3074\u30fc\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"url":"https://mzp.hatenadiary.org/entry/20090103/ws","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/mzp/","published":"2009-01-03 00:00:00","title":"Whitespace\u5b9f\u88c5\u7528\u306e\u30b9\u30bf\u30c3\u30af","description":"30\u5206\u30d7\u30ed\u30b0\u30e9\u30e0\u3001\u305d\u306e502\u3002\u6700\u8fd1\u3001Whitespace\u3068\u304bbrainfuck\u3068\u304b\u306e\u96e3\u8aad\u8a00\u8a9e\u304c\u6d41\u884c\u3063\u3066\u3044\u308b\u3089\u3057\u3044\u306e\u3067\u3001\u30dc\u30af\u3082Whitespace\u3092\u5b9f\u88c5\u3057\u3066\u307f\u3088\u3046\u3068\u601d\u3046\u3002\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u307e\u305a\u306f\u30b9\u30bf\u30c3\u30af\u3092\u5b9f\u88c5\u3057\u3066\u307f\u305f\u3002wikipedia:Whitespace\u306b\u8f09\u3063\u3066\u3044\u305f5\u3064\u306e\u30b9\u30bf\u30c3\u30af\u64cd\u4f5c\u306f\u5b9f\u88c5\u3057\u3066\u307f\u305f\u3002 push: \u6570\u5024\u3092\u30b9\u30bf\u30c3\u30af\u306b\u7a4d\u3080 dup: \u30b9\u30bf\u30c3\u30af\u306e1\u756a\u4e0a\u3092\u8907\u88fd\u3059\u308b dup_n: \u30b9\u30bf\u30c3\u30af\u306en\u756a\u76ee\u3092\u30b3\u30d4\u30fc\u3057\u3066\u4e00\u756a\u4e0a\u306b\u7a4d\u3080 swap: \u30b9\u30bf\u30c3\u30af\u306e1\u756a\u76ee\u30682\u756a\u76ee\u3092\u4ea4\u63db\u3059\u308b pop: \u30b9\u30bf\u30c3\u30af\u306e1\u756a\u4e0a\u3092\u7269\u3092\u6368\u3066\u308b \u4f7f\u3044\u65b9 # stack\u3092\u4f5c\u308b my $stack = Stack->new; # 3\u2026","type":"rich"}