{"id":2057,"date":"2008-04-09T00:30:00","date_gmt":"2008-04-08T15:30:00","guid":{"rendered":"http:\/\/yasu2.prosou.nu\/blog\/index.php\/2008\/04\/09\/stdmap_stdvector_erase\/"},"modified":"2008-04-09T00:30:00","modified_gmt":"2008-04-08T15:30:00","slug":"stdmap_stdvector_erase","status":"publish","type":"post","link":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/2008\/04\/09\/2057\/","title":{"rendered":"std::map \u3084 std::vector \u3067 erase"},"content":{"rendered":"<p>\u6761\u4ef6\u306b\u30de\u30c3\u30c1\u3059\u308b\u8981\u7d20\u3092\u9806\u306b\u691c\u7d22\u3057\u3066\u524a\u9664\u3059\u308b\u3068\u3001\u524a\u9664\u3057\u305f\u3068\u304d\u306b iterator \u304c\u7121\u52b9\u306b\u306a\u308b\u3002<br \/>\nvector \u306a\u3089\u3001erase() \u304c\u524a\u9664\u5f8c\u306b\u6709\u52b9\u306a\u6b21\u306e\u8981\u7d20\u3078\u306e iterator \u3092\u8fd4\u3057\u3066\u304f\u308c\u308b\u306e\u3067\u3001<br \/>\nfor (std::vector<hoge>::iterator i = v.begin(); i != v.end(); ){<br \/>\nif ( condition )<br \/>\ni = v.erase(i);<br \/>\nelse<br \/>\ni++;<br \/>\n}<br \/>\nmap \u3060\u3068\u3001iterator \u3092\u8fd4\u3057\u3066\u304f\u308c\u306a\u3044\u306e\u3067\u3001<br \/>\nfor (std::map<hoge,geho>::iterator i = m.begin(); i != m.end(); ){<br \/>\nif (condition)<br \/>\nv.erase(i++);<br \/>\nelse<br \/>\ni++;<br \/>\n}<br \/>\n\u306e\u3088\u3046\u306b\u3059\u308c\u3070\u3088\u3044\u3002\u4e21\u65b9\u3068\u3082 for \u306e () \u306e\u3001\u6700\u5f8c\u3092\u7a7a\u6b04\u306b\u3059\u308b\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u306a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6761\u4ef6\u306b\u30de\u30c3\u30c1\u3059\u308b\u8981\u7d20\u3092\u9806\u306b\u691c\u7d22\u3057\u3066\u524a\u9664\u3059\u308b\u3068\u3001\u524a\u9664\u3057\u305f\u3068\u304d\u306b iterator \u304c\u7121\u52b9\u306b\u306a\u308b\u3002 vector \u306a\u3089\u3001erase() \u304c\u524a\u9664\u5f8c\u306b\u6709\u52b9\u306a\u6b21\u306e\u8981\u7d20\u3078\u306e iterator \u3092\u8fd4\u3057\u3066\u304f\u308c\u308b\u306e\u3067\u3001 for (std: &hellip; <a href=\"https:\/\/yasu2.prosou.nu\/blog\/index.php\/2008\/04\/09\/2057\/\" class=\"more-link\"><span class=\"screen-reader-text\">&#8220;std::map \u3084 std::vector \u3067 erase&#8221; \u306e<\/span>\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"activitypub_content_warning":"","activitypub_content_visibility":"","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"anyone","activitypub_status":"","footnotes":""},"categories":[4],"tags":[],"class_list":["post-2057","post","type-post","status-publish","format-standard","hentry","category-4"],"_links":{"self":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/2057","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=2057"}],"version-history":[{"count":0,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/posts\/2057\/revisions"}],"wp:attachment":[{"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=2057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=2057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yasu2.prosou.nu\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=2057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}