Differences From Artifact [c64aa46779]:
- File
src/OFObject.m
— part of check-in
[bf0f10966f]
at
2011-07-29 21:54:36
on branch trunk
— Add +[inheritInstanceMethodsFromClass:] to OFObject.
This allows something similar to multiple inheritance. (user: js, size: 22541) [annotate] [blame] [check-ins using]
To Artifact [e21e0eaee6]:
- File src/OFObject.m — part of check-in [cace873874] at 2011-07-30 02:14:47 on branch trunk — Improve +[inheritInstanceMethodsFromClass:]. (user: js, size: 23030) [annotate] [blame] [check-ins using]
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24 25 26 27 28 29 30 31 32 33 34 35 36 37 | #include <unistd.h> #include <assert.h> #import "OFObject.h" #import "OFArray.h" #import "OFIntrospection.h" #import "OFAutoreleasePool.h" #import "OFAllocFailedException.h" #import "OFEnumerationMutationException.h" #import "OFInitializationFailedException.h" #import "OFInvalidArgumentException.h" | > | 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 | #include <unistd.h> #include <assert.h> #import "OFObject.h" #import "OFArray.h" #import "OFSet.h" #import "OFIntrospection.h" #import "OFAutoreleasePool.h" #import "OFAllocFailedException.h" #import "OFEnumerationMutationException.h" #import "OFInitializationFailedException.h" #import "OFInvalidArgumentException.h" |
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selector: _cmd];
#endif
}
+ (void)inheritInstanceMethodsFromClass: (Class)class
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
OFIntrospection *introspection;
OFMethod **cArray;
size_t i, count;
introspection = [OFIntrospection introspectionWithClass: class];
cArray = [[introspection instanceMethods] cArray];
count = [[introspection instanceMethods] count];
for (i = 0; i < count; i++) {
SEL selector;
IMP implementation;
selector = [cArray[i] selector];
implementation = [class instanceMethodForSelector: selector];
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selector: _cmd];
#endif
}
+ (void)inheritInstanceMethodsFromClass: (Class)class
{
OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
OFMutableSet *set = [OFMutableSet set];
OFIntrospection *introspection;
OFMethod **cArray;
size_t i, count;
introspection = [OFIntrospection introspectionWithClass: self];
cArray = [[introspection instanceMethods] cArray];
count = [[introspection instanceMethods] count];
for (i = 0; i < count; i++)
[set addObject: [cArray[i] name]];
introspection = [OFIntrospection introspectionWithClass: class];
cArray = [[introspection instanceMethods] cArray];
count = [[introspection instanceMethods] count];
for (i = 0; i < count; i++) {
SEL selector;
IMP implementation;
if ([set containsObject: [cArray[i] name]])
continue;
selector = [cArray[i] selector];
implementation = [class instanceMethodForSelector: selector];
if ([self respondsToSelector: selector])
[self setImplementation: implementation
forInstanceMethod: selector];
else
[self addInstanceMethod: selector
withTypeEncoding: [cArray[i] typeEncoding]
implementation: implementation];
}
[pool release];
}
- init
{
|
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