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{
#if defined(OF_OBJFW_RUNTIME) || defined(OF_OLD_GNU_RUNTIME)
return objc_msg_lookup(self, selector);
#else
return class_getMethodImplementation(isa, selector);
#endif
}
- (const char*)typeEncodingForSelector: (SEL)selector
{
#if defined(OF_OBJFW_RUNTIME)
const char *ret;
if ((ret = objc_get_type_encoding(isa, selector)) == NULL)
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{
#if defined(OF_OBJFW_RUNTIME) || defined(OF_OLD_GNU_RUNTIME)
return objc_msg_lookup(self, selector);
#else
return class_getMethodImplementation(isa, selector);
#endif
}
- (id)performSelector: (SEL)selector
{
id (*imp)() = (id(*)())[self methodForSelector: selector];
return imp();
}
- (id)performSelector: (SEL)selector
withObject: (id)obj
{
id (*imp)(id) = (id(*)(id))[self methodForSelector: selector];
return imp(obj);
}
- (id)performSelector: (SEL)selector
withObject: (id)obj1
withObject: (id)obj2
{
id (*imp)(id, id) = (id(*)(id, id))[self methodForSelector: selector];
return imp(obj1, obj2);
}
- (const char*)typeEncodingForSelector: (SEL)selector
{
#if defined(OF_OBJFW_RUNTIME)
const char *ret;
if ((ret = objc_get_type_encoding(isa, selector)) == NULL)
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