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Performance improvement

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@3333 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 1998-11-26 13:21:37 +00:00
parent 15a953fb6e
commit 08627f3704
2 changed files with 14 additions and 0 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Thu Nov 26 13:35:00 1998 Richard Frith-Macdonald <richard@brainstorm.co.uk>
* src/NSObject.m: ([+instanceRespondToSelector:]) and
([-respondsToSelector:]) changed to use __objc_responds_to() for an
order of magnitude performance boost.
Thu Nov 26 11:00:00 1998 Richard Frith-Macdonald <richard@brainstorm.co.uk> Thu Nov 26 11:00:00 1998 Richard Frith-Macdonald <richard@brainstorm.co.uk>
* src/NSRunLoop.m: Bugfix in ([-addEvent:type:watcher:forMode:]) to get * src/NSRunLoop.m: Bugfix in ([-addEvent:type:watcher:forMode:]) to get

8
Source/NSObject.m
View file

@ -443,7 +443,11 @@ static BOOL double_release_check_enabled = NO;
+ (BOOL) instancesRespondToSelector: (SEL)aSelector + (BOOL) instancesRespondToSelector: (SEL)aSelector
{ {
#if 0
return (class_get_instance_method(self, aSelector) != METHOD_NULL); return (class_get_instance_method(self, aSelector) != METHOD_NULL);
#else
return __objc_responds_to(self, aSelector);
#endif
} }
+ (BOOL) conformsToProtocol: (Protocol*)aProtocol + (BOOL) conformsToProtocol: (Protocol*)aProtocol
@ -774,10 +778,14 @@ static BOOL double_release_check_enabled = NO;
- (BOOL) respondsToSelector: (SEL)aSelector - (BOOL) respondsToSelector: (SEL)aSelector
{ {
#if 0
if (fastIsInstance(self)) if (fastIsInstance(self))
return (class_get_instance_method(fastClass(self), aSelector)!=METHOD_NULL); return (class_get_instance_method(fastClass(self), aSelector)!=METHOD_NULL);
else else
return (class_get_class_method(fastClass(self), aSelector)!=METHOD_NULL); return (class_get_class_method(fastClass(self), aSelector)!=METHOD_NULL);
#else
return __objc_responds_to(fastClass(self), aSelector);
#endif
} }
- retain - retain