{"id":92,"date":"2013-06-13T00:34:08","date_gmt":"2013-06-12T15:34:08","guid":{"rendered":"http:\/\/koheizi.mydns.jp\/koheizi\/?p=92"},"modified":"2014-03-04T22:04:50","modified_gmt":"2014-03-04T13:04:50","slug":"%e3%81%82%e3%82%8c%ef%bc%9fcocos2%ef%bd%84-x%e3%81%ae%e3%83%a9%e3%82%a4%e3%83%96%e3%83%a9%e3%83%aa%e5%86%85%e3%81%a7null%e3%83%81%e3%82%a7%e3%83%83%e3%82%af%e5%be%8c%e3%81%abdelete%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/programmer.everything-beginner.com\/?p=92","title":{"rendered":"\u3042\u308c\uff1fcocos2\uff44-x\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u5185\u3067NULL\u30c1\u30a7\u30c3\u30af\u5f8c\u306bdelete\uff1f"},"content":{"rendered":"<p>\u524d\u306b\u6700\u5e95\u8fba\u306e\u79c1\u304c\u3053\u3093\u306a\u3053\u3068\u3092\u66f8\u3044\u3066\u3057\u307e\u3057\u307e\u3057\u305f\u304c\u3001<br \/>\nhttp:\/\/koheizidaigorou.blog.fc2.com\/blog-entry-52.html<br \/>\n\u306a\u3093\u304bcocos2d-x\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u3063\u3066\u3044\u305f\u3089\u3001NULL\u5224\u5b9a\u3092\u3057\u3066\u304b\u3089\u3001<br \/>\ndelete\u3057\u3066\u3044\u308b\u7b87\u6240\u304c\u3042\u308a\u307e\u3057\u305f\u3088\u3002<br \/>\nCCPlatformMacros.h<\/p>\n<pre>\r\n...\r\n#define CC_SAFE_DELETE(p)            do { if(p) { delete (p); (p) = 0; } } while(0)\r\n#define CC_SAFE_DELETE_ARRAY(p)     do { if(p) { delete[] (p); (p) = 0; } } while(0)\r\n#define CC_SAFE_FREE(p)                do { if(p) { free(p); (p) = 0; } } while(0)\r\n#define CC_SAFE_RELEASE(p)            do { if(p) { (p)->release(); } } while(0)\r\n#define CC_SAFE_RELEASE_NULL(p)        do { if(p) { (p)->release(); (p) = 0; } } while(0)\r\n#define CC_SAFE_RETAIN(p)            do { if(p) { (p)->retain(); } } while(0)\r\n...\r\n<\/pre>\n<p><span style=\"color:#FF0000\"><span style=\"font-size:x-large;\">\u4ffa\u3082\u3057\u304b\u3057\u3066\u9593\u9055\u3063\u3066\u3044\u308b\u304b\u3057\u3089\uff1f<\/span><\/span><br \/>\n\u4e00\u90e8\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001C++\u898f\u7d04\u3092\u7121\u8996\u3057\u3066delete\u306bNULL\u5024\u6e21\u3059\u3068\u30e4\u30d0\u30a4\u3068\u304b\u3042\u308b\u306e\u304b\uff1f\uff1f<br \/>\n\u3042\u3042\u3001\u3061\u306a\u307f\u306b\u3053\u306edefine\u3067\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b do { &#8230; } while(0)\u304c\u610f\u5473\u4e0d\u660e\u3067\u3059\u304c\u3001<br \/>\n\u3053\u308c\u306f\u3001if\u6587\u306a\u3069\u3092\u542b\u3080\u6642\u306e\u304a\u4f5c\u6cd5\u3067\u3059\u3002<br \/>\n\u8a66\u3057\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u51e6\u7406\u52d5\u304b\u305d\u3046\u3068\u3059\u308b\u3068\u697d\u3057\u3044\u3053\u3068\u304c\u7f6e\u304d\u307e\u3059\u3002<\/p>\n<pre>\r\n#define TRANSLATE_COLOR(c)  if (c) { c=0x000000; } else { c=0xffffff }\r\n...\r\nif (isBlue)\r\n    TRANSLATE_COLOR(color);\r\nelse\r\n    TRANSLATE_COLOR(color);\r\n...\r\n<\/pre>\n<p>\u307e\u3042\u3001if\u6587\u306b\u5168\u90e8{}\u4ed8\u3051\u3066\u304a\u3051\u3070\u5927\u62b5\u554f\u984c\u306f\u8d77\u304d\u306a\u3044\u3051\u3069\u306d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u306b\u6700\u5e95\u8fba\u306e\u79c1\u304c\u3053\u3093\u306a\u3053\u3068\u3092\u66f8\u3044\u3066\u3057\u307e\u3057\u307e\u3057\u305f\u304c\u3001 http:\/\/koheizidaigorou.blog.fc2.com\/blog-entry-52.html \u306a\u3093\u304bcocos2d-x\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u3063\u3066\u3044\u305f\u3089\u3001NULL\u5224 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_newsletter_tier_id":0,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[14],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4sUNl-1u","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=\/wp\/v2\/posts\/92"}],"collection":[{"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=92"}],"version-history":[{"count":1,"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=\/wp\/v2\/posts\/92\/revisions"}],"predecessor-version":[{"id":187,"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=\/wp\/v2\/posts\/92\/revisions\/187"}],"wp:attachment":[{"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=92"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=92"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/programmer.everything-beginner.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=92"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}