[MacOSX»¨µ] Objective-C¤ËGarbage Collection¤¬Äɲ䵤ì¤ë¤È¤Ê¡ª
¤Ê¤ó¤À¤¤¡¢¤â¤Ã¤ÈÀ¤´Ö¤ÇÁû¤¬¤ì¤Æ¤âÎɤ¤ÏÃÂꤸ¤ã¤Ê¤¤¤Î¤«¡©
º£Æü¤Ë¤Ê¤Ã¤Æ¤«¤éÃΤ俤ó¤Ç¤¹¤±¤É¡¢MacOSX v10.5 Leopard¤ÎXCode3.0¤Ç¤Ï
Obj-C¤¬Objective-C 2.0¤Ë¤Ê¤ë¤ß¤¿¤¤¤Ç¤¹¡£
¤Ç¡¢ÃíÌܤ¹¤Ù¤¤ÏGC¤ÎÅкܡ£(MYCOM¤Îµ»ö¤¢¤¿¤ê¤â»²¾È)
Leopard¤Ç¤ÏObj-C¤ËGC¤¬¤Ä¤¯¤Ã¤Æ¤Î¤Ï¼Â¤ÏÁ°¤«¤é¤Á¤ç¤Ã¤È±½¤Ë¤Ê¤Ã¤Æ¤Æ¡¢
¿·MacÈĤÎJava¥¹¥ì¤Ç
¤ó¤À¤±¤É¡¢¸½¼Â¤Ë¥¢¥Ê¥¦¥ó¥¹¤µ¤ì¤ë¤È¼Â¤Ë´ò¤·¤¤¡£
¤¤¤ä¤Í¡¢GC¤Ê¤ó¤Æ¤Ê¤¯¤Æ¤âÎɤ¤¤È¤«¤¤¤¦Êý¤Ï¤½¤ì¤Ç·ë¹½¤Ç¤¹¤±¤É¡¢»ä¤Ï¥Ø¥¿¥ì¤Ê¤ó¤Ç¡£
Java¤«¤éÆþ¤Ã¤¿¿Í´Ö¤Ê¤Î¤Ç¥á¥â¥ê´ÉÍý¤Ë¤Ï¿¨¤ì¤¿¤¯¤Ê¤¤¡£
¿¨¤é¤Ê¤¤¤ÇºÑ¤à¤Ê¤é¤½¤ÎÊý¤¬¥Ð¥°¤â¾¯¤Ê¤¤¤·¤Í¡£
Obj-C 2.0¤Ç½ñ¤«¤ì¤¿¥³¡¼¥É¤Î¥Ð¥¤¥Ê¥ê¤ÏLeopard¤Ç¤·¤«Æ°¤«¤Ê¤¤¤Ã¤Ý¤¤¤Ç¤¹¤±¤É¡¢»ä¤Ë¤ãÌäÂê̵¤·¡£
PyObjC¤ÈRubyCocoa¤¬ºÜ¤ë¤é¤·¤¤¤³¤È¡¢Python¤Î¥Ð¡¼¥¸¥ç¥ó¤¬¾å¤¬¤ë¤À¤í¤¦¤³¤È¤âÊ¡²»¡£
¤¤¤ä¤¡¡¢¥ª¥¸¥µ¥ó´èÄ¥¤Ã¤Á¤ã¤¦¤è¡©
º£Æü¤Ë¤Ê¤Ã¤Æ¤«¤éÃΤ俤ó¤Ç¤¹¤±¤É¡¢MacOSX v10.5 Leopard¤ÎXCode3.0¤Ç¤Ï
Obj-C¤¬Objective-C 2.0¤Ë¤Ê¤ë¤ß¤¿¤¤¤Ç¤¹¡£
¥¢¥Ã¥×¥ë¤Ï¡¢Ì¥ÎϤ¢¤Õ¤ì¤ëXcode 3.0¼«¿È¤ò»È¤Ã¤ÆXcode 3.0¤ò³«È¯¤·¤Þ¤·¤¿¡£ºÇ¿·¤Î¥¬¥Ù¡¼¥¸¥³¥ì¥¯¥·¥ç¥ó¡¢¶¯²½¤µ¤ì¤¿¹½Ê¸¤È²þÁ±¤µ¤ì¤¿¥é¥ó¥¿¥¤¥à¥Ñ¥Õ¥©¡¼¥Þ¥ó¥¹¡¢64¥Ó¥Ã¥È¥µ¥Ý¡¼¥È¤ò¤ªÆÏ¤±¤·¤Þ¤¹¡£´û¸¤Î Objective-C¥½¡¼¥¹¤È¤Î²¼°Ì¸ß´¹À¤âÈ÷¤¨¤Æ¤¤¤ë¤¿¤á¡¢¼«Ê¬¤Î¥Ú¡¼¥¹¤Çºî¶È¤ò¿Ê¤á¤ë¤³¤È¤¬¤Ç¤¤Þ¤¹¡£Xcode 3.0¤ÎObjective-C¤ò»È¤Ã¤Æ¡¢¥Ð¥°¤ò¸º¤é¤·¤Ê¤¬¤é¤¹¤Ð¤ä¤¯¥¢¥×¥ê¥±¡¼¥·¥ç¥ó¤òµ½Ò¤Ç¤¤Þ¤¹¡£
(¥¢¥Ã¥×¥ë¸ø¼°:¶¯Ä´°úÍѼÔ)
¤Ç¡¢ÃíÌܤ¹¤Ù¤¤ÏGC¤ÎÅкܡ£(MYCOM¤Îµ»ö¤¢¤¿¤ê¤â»²¾È)
Leopard¤Ç¤ÏObj-C¤ËGC¤¬¤Ä¤¯¤Ã¤Æ¤Î¤Ï¼Â¤ÏÁ°¤«¤é¤Á¤ç¤Ã¤È±½¤Ë¤Ê¤Ã¤Æ¤Æ¡¢
¿·MacÈĤÎJava¥¹¥ì¤Ç
GC¤Î¤¢¤ëObj-C¤È¤«¤É¤¦¤è¡£@2006/05/06(ÅÚ)¤È¤¤¤¦ÏÃÂê¤Ë¤Ä¤¤¤Æ
125 Name¡§ ̾¾Î̤ÀßÄê [sage] Date¡§ 2006/05/08(·î) 04:23:25 ID: rGwcVo5e0 Be:¤È¤¤¤¦¥ì¥¹¤¬¤¢¤Ã¤Æ¡¢Leopard¤ÇÆþ¤ë¤Î¤Ï¼Â¤Ï²ò¤Ã¤Æ¤¿¡£
¤¢¡¢Äɵ¤Í¡£¥¿¡¼¥ß¥Ê¥ë¤Çman gcc¤·¤Æ¤ß¤ë¤ÈÌÌÇò¤¤µ½Ò¤¬¤¢¤ë¡£
> -fobjc-gc
> Enable garbage collection (GC) for Objective-C objects. The
> resulting binary can only be used on Mac OS X 10.5 (Leopard) and
> later systems, due to additional functionality needed in the (NeXT)
> Objective-C runtime.
-fobjc-gc
Objective-C¥ª¥Ö¥¸¥§¥¯¥È¤ËÂФ·¤Æ¥¬¡¼¥Ù¡¼¥¸¡¦¥³¥ì¥¯¥·¥ç¥ó¤ò͸ú¤Ë¤¹¤ë¡£¤³¤Îµ¡Ç½¤Ï
(NeXT¤Î)Objective-C¥é¥ó¥é¥¤¥à¤ËÂФ·¤Æ¿·¤·¤¤µ¡Ç½¤òÄɲ乤ëɬÍפ¬¤¢¤ë¤¿¤á¡¢
À¸À®¤µ¤ì¤ë¥Ð¥¤¥Ê¥ê¤ÏMac OS X 10.5(Leopard)°Ê¹ß¤Î¥·¥¹¥Æ¥à¤Ç¤Î¤ßÍøÍѤǤ¤ë¡£
¤ó¤À¤±¤É¡¢¸½¼Â¤Ë¥¢¥Ê¥¦¥ó¥¹¤µ¤ì¤ë¤È¼Â¤Ë´ò¤·¤¤¡£
¤¤¤ä¤Í¡¢GC¤Ê¤ó¤Æ¤Ê¤¯¤Æ¤âÎɤ¤¤È¤«¤¤¤¦Êý¤Ï¤½¤ì¤Ç·ë¹½¤Ç¤¹¤±¤É¡¢»ä¤Ï¥Ø¥¿¥ì¤Ê¤ó¤Ç¡£
Java¤«¤éÆþ¤Ã¤¿¿Í´Ö¤Ê¤Î¤Ç¥á¥â¥ê´ÉÍý¤Ë¤Ï¿¨¤ì¤¿¤¯¤Ê¤¤¡£
¿¨¤é¤Ê¤¤¤ÇºÑ¤à¤Ê¤é¤½¤ÎÊý¤¬¥Ð¥°¤â¾¯¤Ê¤¤¤·¤Í¡£
Obj-C 2.0¤Ç½ñ¤«¤ì¤¿¥³¡¼¥É¤Î¥Ð¥¤¥Ê¥ê¤ÏLeopard¤Ç¤·¤«Æ°¤«¤Ê¤¤¤Ã¤Ý¤¤¤Ç¤¹¤±¤É¡¢»ä¤Ë¤ãÌäÂê̵¤·¡£
PyObjC¤ÈRubyCocoa¤¬ºÜ¤ë¤é¤·¤¤¤³¤È¡¢Python¤Î¥Ð¡¼¥¸¥ç¥ó¤¬¾å¤¬¤ë¤À¤í¤¦¤³¤È¤âÊ¡²»¡£
¤¤¤ä¤¡¡¢¥ª¥¸¥µ¥ó´èÄ¥¤Ã¤Á¤ã¤¦¤è¡©
2006-08-31
| ¥³¥á¥ó¥È
| Track back
| PermaLink

XML