{"author_url":"https://blog.hatena.ne.jp/yohhoy/","height":"190","url":"https://yohhoy.hatenadiary.jp/entry/20171115/p1","title":"\u6587\u5b57\u5217\u30ea\u30c6\u30e9\u30eb\u304b\u3089\u306estd::string_view\u69cb\u7bc9","description":"C++1z(C++17)\u306b\u304a\u3044\u3066\u6587\u5b57\u5217\u30ea\u30c6\u30e9\u30eb\u304b\u3089\u6587\u5b57\u5217\u30d3\u30e5\u30fcstd::string_view\u3078\u5909\u63db\u3059\u308b\u5834\u5408\u3001\u6697\u9ed9\u306e\u578b\u5909\u63db\u3067\u306f\u306a\u304f\u30e6\u30fc\u30b6\u5b9a\u7fa9\u30ea\u30c6\u30e9\u30eb\"\"sv\u306e\u660e\u793a\u5229\u7528\u304c\u671b\u307e\u3057\u3044\u3002 string_view\u30af\u30e9\u30b9\u306fC\u6587\u5b57\u5217(const char*)\u304b\u3089\u306e\u975eexplicit\u5909\u63db\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3092\u63d0\u4f9b\u3059\u308b\u3002 string_view\u30e6\u30fc\u30b6\u5b9a\u7fa9\u30ea\u30c6\u30e9\u30eb\u306fstd::literals::string_view_literals\u540d\u524d\u7a7a\u9593\u3067\u5b9a\u7fa9\u3055\u308c\u308b\u3002*1 \u8a08\u7b97\u91cf(complexity)\uff1a\u6697\u9ed9\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067\u306f\u6587\u5b57\u5217\u30ea\u30c6\u30e9\u30eb\u9577\u306b\u6bd4\u4f8b O(N) \u3059\u308b\u304c\u3001\u30e6\u30fc\u30b6\u5b9a\u7fa9\u30ea\u30c6\u30e9\u30eb\"\"sv\u3067\u306f\u5b9a\u6570\u6642\u9593 O(1) \u304c\u4fdd\u8a3c\u3055\u308c\u308b\u3002\u2026","version":"1.0","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohhoy.hatenadiary.jp%2Fentry%2F20171115%2Fp1\" title=\"\u6587\u5b57\u5217\u30ea\u30c6\u30e9\u30eb\u304b\u3089\u306estd::string_view\u69cb\u7bc9 - yohhoy\u306e\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>","blog_title":"yohhoy\u306e\u65e5\u8a18","published":"2017-11-15 00:00:00","categories":["C++","C++1z"],"provider_name":"Hatena Blog","width":"100%","author_name":"yohhoy","blog_url":"https://yohhoy.hatenadiary.jp/","image_url":null,"provider_url":"https://hatena.blog"}