{"height":"190","image_url":null,"published":"2007-03-16 00:00:00","author_name":"Cryolite","url":"https://blog.cryolite.net/entry/20070316/p1","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.cryolite.net%2Fentry%2F20070316%2Fp1\" title=\"\u4f8b\u5916\u51e6\u7406@C++ - Cry&#39;s Blog\" 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":"Cry's Blog","author_url":"https://blog.hatena.ne.jp/Cryolite/","categories":["C++"],"blog_url":"https://blog.cryolite.net/","description":"C++ \u306b\u9650\u5b9a\u3057\u3066\u8a00\u3048\u3070\uff0c \u4f8b\u5916\u51e6\u7406\u3068\u306f\uff0c\u7a76\u6975\u7684\u306b\u306f\u300c\u3044\u304b\u306b try-catch \u3092\u66f8\u304b\u305a\u306b\u6e08\u307e\u305b\u308b\u304b\u300d \u3060\u3068\u601d\u3063\u3066\u3044\u308b\u4eba\u3060\u3063\u305f\u308a\uff0e\u8981\u3059\u308b\u306b\uff0c\u4f8b\u5916\u51e6\u7406\u3068\u3044\u3046\u6587\u8108\u306b\u304a\u3044\u3066\u3082 RAII \u306e\u5fb9\u5e95\u3068\u3044\u3046\u306e\u304c C++ \u3068\u3057\u3066\u306e\u57fa\u672c\u3060\u308d\u3046\uff0c\u3063\u3066\u3044\u3046\uff0e\u305f\u3060\u3057\uff0c\u3042\u304f\u307e\u3067\u300c\u7a76\u6975\u7684\u306b\u306f\u300d\u3067\u3042\u3063\u3066\uff0c\u305f\u3063\u305f1\u3064\u306e\u95a2\u6570\u3060\u3051\u3067\u5fc5\u8981\u3068\u306a\u308b\u7279\u6b8a\u306a rollback \u51e6\u7406\u306b\u5bfe\u3057\u3066\uff0c\u3044\u3061\u3044\u3061\u5bfe\u5fdc\u3059\u308b\u30af\u30e9\u30b9\u5b9a\u7fa9\u3092\u5207\u308a\u51fa\u3059\u3053\u3068\u304c\u5b9f\u7528\u4e0a\u7121\u7406\u306a\u306e\u306f\u78ba\u304b\uff0e\u305d\u306e\u300c\u5b9f\u7528\u4e0a RAII \u3067\u6271\u3046\u306e\u304c\u96e3\u3057\u3044\u90e8\u5206\u300d\u3092\u6551\u3046\u8a00\u8a9e\u6a5f\u80fd\u306f\u6b32\u3057\u3044\u3051\u308c\u3069\uff0c\u305d\u308c\u306f GC \u3067\u3082 finally \u3067\u3082\u306a\u3044\u3068\u601d\u3046\u306b\u3083\u30fc\uff0c\u3063\u3066\u3044\u3046\u306e\u304c\u4eca\u73fe\u5728\u306e\u81ea\u5206\u306e\u8003\u3048\uff0e \u300cGC \u306f\u4f8b\u5916\u4f7f\u3046\u2026","type":"rich","version":"1.0","provider_name":"Hatena Blog","width":"100%","provider_url":"https://hatena.blog","title":"\u4f8b\u5916\u51e6\u7406@C++"}