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stub out the necessary weak functions
git-svn-id: https://src.office.plausiblelabs.com/repo/PLWeakCompatibility/trunk@3 0b19fab4-3b79-e111-ab8d-001cc008e099
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mikeash
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Mar 29, 2012
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| *.xcworkspace | ||
| xcuserdata | ||
| build |
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| // | ||
| // PLWeakCompatibilityStubs.h | ||
| // PLWeakCompatibility | ||
| // | ||
| // Created by Michael Ash on 3/28/12. | ||
| // Copyright (c) 2012 __MyCompanyName__. All rights reserved. | ||
| // | ||
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| // Convince ARC to leave these kids alone | ||
| typedef void *VoidPtr; | ||
| #define id VoidPtr | ||
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| id objc_loadWeakRetained(id *location); | ||
| id objc_initWeak(id *addr, id val); | ||
| void objc_destroyWeak(id *addr); | ||
| void objc_copyWeak(id *to, id *from); | ||
| void objc_moveWeak(id *to, id *from); | ||
| id objc_loadWeak(id *location); | ||
| id objc_storeWeak(id *location, id obj); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| // | ||
| // PLWeakCompatibilityStubs.m | ||
| // PLWeakCompatibility | ||
| // | ||
| // Created by Michael Ash on 3/28/12. | ||
| // Copyright (c) 2012 __MyCompanyName__. All rights reserved. | ||
| // | ||
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| #import "PLWeakCompatibilityStubs.h" | ||
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| id objc_autorelease(id obj); | ||
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| id objc_loadWeakRetained(id *location) | ||
| { | ||
| // TODO: this is a primitive method | ||
| return NULL; | ||
| } | ||
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| id objc_initWeak(id *addr, id val) | ||
| { | ||
| *addr = NULL; | ||
| return objc_storeWeak(addr, val); | ||
| } | ||
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| void objc_destroyWeak(id *addr) | ||
| { | ||
| objc_storeWeak(addr, NULL); | ||
| } | ||
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| void objc_copyWeak(id *to, id *from) | ||
| { | ||
| objc_initWeak(to, objc_loadWeak(from)); | ||
| } | ||
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| void objc_moveWeak(id *to, id *from) | ||
| { | ||
| objc_copyWeak(to, from); | ||
| objc_destroyWeak(from); | ||
| } | ||
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| id objc_loadWeak(id *location) | ||
| { | ||
| return objc_autorelease(objc_loadWeakRetained(location)); | ||
| } | ||
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| id objc_storeWeak(id *location, id obj) | ||
| { | ||
| // TODO: this is a primitive method | ||
| return NULL; | ||
| } |