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iOS é–‹ç™ºã§ã€EXC_BAD_ACCESS ã¨ã•ã‚ˆãªã‚‰ã™ã‚‹ãŸã‚ã®ï¼–ã¤ã®ãƒ«ãƒ¼ãƒ« â€“ Zero4Racer PRO Developer's Blog
2012/3/22 ã„ãã¤ã‹ä¿®æ£ã€åŠ ç†ã—ã¾ã—ãŸã€‚ è¿½è¨˜ã‚‚ã”è¦§ä¸‹ã•ã„ï¼šiOS é–‹ç™ºã§ã€EXC_BAD_ACCESS ã¨ã•ã‚ˆãªã‚‰ã™ã‚‹ãŸã‚ã®ï¼–ã¤ã®ãƒ«ãƒ¼ãƒ« [è¿½è¨˜] ã‚«ãƒ—ã‚»ãƒ«åŒ–ã«ã¤ã„ã¦ Â« Zero4Racer PRO Developerâ€™s Blog å¯¾è±¡ãŒiOS4ä»¥ä¸Šã®å ´åˆã¯ã€ARCã‚’ä½¿ç”¨ã™ã‚‹ã®ã‚‚ã‚ªã‚¹ã‚¹ãƒ¡ã§ã™ã€‚iOS 5 å…¬é–‹è¨˜å¿µï¼ Objective-Cã®ãƒ¡ãƒ¢ãƒªç®¡ç†ã®é©å‘½ã€ ARC è¶…å…¥é–€ï¼ˆã‚µãƒ³ãƒ—ãƒ«ã¯gitHubã«å…¬é–‹ï¼‰ Â« Zero4Racer PRO Developerâ€™s Blog ã‚’ã”è¦§ä¸‹ã•ã„ã€‚ @Awaresoft ã•ã‚“ã®ã“ã®è¨˜äº‹ãŒã€ã»ã¨ã‚“ã©ã™ã¹ã¦ã®ç–‘å•ã«ç”ãˆã¦ã„ã¾ã™ã€‚ã¨ã¦ã‚‚ã‚ˆã„è¨˜äº‹ãªã®ã§åˆã‚ã›ã¦ã”è¦§ä¸‹ã•ã„ã€‚ãƒ—ãƒãƒ‘ãƒ†ã‚£ã«å¯¾å¿œã™ã‚‹ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹å¤‰æ•°ã®å‘½åè¦å‰‡ã«ã¤ã„ã¦ â€“ Awaresoft iOS ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã§ã®ãƒ¡ãƒ¢ãƒªç®¡ç†ã®åŸºæœ¬ iPhoneé–‹ç™ºã§ä¸»ã«ä½¿ç”¨ã•ã‚Œã‚‹è¨€èªžã¯ã€Object
justoneplanet 2014/07/06
Objective-C

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autorelease
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justoneplanet 2012/06/25
ãƒ¡ãƒ¢ãƒªç®¡ç†

Cocoa

iPhone

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justoneplanet 2011/09/05
Objective-C

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justoneplanet 2011/08/09
iphone

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release

objective-c
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justoneplanet 2011/07/20
ãƒ¡ãƒ¢ãƒªç®¡ç†

objective-c

iphone

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iPhoneã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³é–‹ç™º: Objective-Cã«ãŠã‘ã‚‹ãƒ¡ãƒ¢ãƒªç®¡ç†
ãƒ¡ãƒ¢ãƒªç®¡ç†ã®å¤§ã¾ã‹ãªåŽŸå‰‡ Cè¨€èªžã¨å…±é€šã®éƒ¨åˆ†ã«ã¤ã„ã¦ã€ãƒ¡ãƒ¢ãƒªç®¡ç†ã§æ°—ã‚’ã¤ã‘ã‚‹ã“ã¨ã¯ç‰¹ã«ã‚ã‚Šã¾ã›ã‚“ã€‚Cã§æ°—ã‚’ã¤ã‘ã‚‹ã“ã¨ã¨å…±é€šã§ã™ã€‚ è‡ªåˆ†ãŒmalloc()ã§ç¢ºä¿ã—ãŸãƒ¡ãƒ¢ãƒªã¯å¿˜ã‚Œãšfree()ã§é–‹æ”¾ã—ã¾ã—ã‚‡ã†ã¨ã„ã†ã“ã¨ã ã‘ã§ã™ã€‚å¾“ã£ã¦ã€å¤šãã®å ´åˆã«å•é¡Œã«ãªã‚‹ã®ã¯Objective-Cå›ºæœ‰ã®éƒ¨åˆ†ã§ã™ã€‚ Objective-Cã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã¯retain countã¨ã„ã†ã‚‚ã®ã‚’æŒã£ã¦ã„ã¾ã™ã€‚ç”Ÿæˆã™ã‚‹ã¨0ã‹ã‚‰1ã«ãªã‚Šã¾ã™ã€‚ ãã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã«é–¢é€£ä»˜ã‘ã‚‰ã‚Œã¦ã„ã‚‹å¤‰æ•°åã§retainã‚’ã™ã‚Œã°ã€ã‚«ã‚¦ãƒ³ãƒˆãŒ1å¢—ãˆã¾ã™ã€‚ releaseã‚’ã™ã‚‹ã¨ã‚«ã‚¦ãƒ³ãƒˆãŒ1æ¸›ã‚Šã¾ã™ã€‚run loopã¨å‘¼ã°ã‚Œã‚‹ã‚·ã‚¹ãƒ†ãƒ ã¸ã®å¿œç”å‡¦ç†ã¸å…¥ã£ãŸæ™‚ã€ ã“ã®ã‚«ã‚¦ãƒ³ãƒˆãŒ0ã«ãªã£ã¦ã„ã‚‹ã‚‚ã®ã¯ãƒ¡ãƒ¢ãƒªä¸Šã‹ã‚‰æ¶ˆãˆã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã¾ã™ã€‚ autoreleaseã¨ã—ãŸå ´åˆã«ã¯ã€é©å½“ã¨æ€ã‚ã‚Œã‚‹éƒ¨åˆ†ã§è‡ªå‹•çš„ã«é–‹æ”¾ã•ã‚Œã‚‹ã®ã§ã€è‡ªåˆ†ã§releaseã‚’è¡Œã†å¿…è¦ã¯
justoneplanet 2011/02/21
objective-c

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iPhoneé–‹ç™º
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