Differences From Artifact [3cd936beff]:
- File
src/OFObject.m
— part of check-in
[2828853e17]
at
2011-07-30 23:31:56
on branch trunk
— More enhancements in +[OFObject inheritMethodsFromClass:].
Inherits class and instance methods now, handles superclasses, etc. (user: js, size: 24354) [annotate] [blame] [check-ins using]
To Artifact [e350530160]:
- File src/OFObject.m — part of check-in [db5f8c2c1b] at 2011-07-31 02:07:17 on branch trunk — Implement adding methods for the GNU runtime. (user: js, size: 26202) [annotate] [blame] [check-ins using]
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+ (BOOL)addInstanceMethod: (SEL)selector
withTypeEncoding: (const char*)typeEncoding
implementation: (IMP)implementation
{
#if defined(OF_APPLE_RUNTIME) || defined(OF_GNU_RUNTIME)
return class_addMethod(self, selector, implementation, typeEncoding);
#else
@throw [OFNotImplementedException newWithClass: self
selector: _cmd];
#endif
}
+ (BOOL)addClassMethod: (SEL)selector
withTypeEncoding: (const char*)typeEncoding
implementation: (IMP)implementation
{
#if defined(OF_APPLE_RUNTIME) || defined(OF_GNU_RUNTIME)
return class_addMethod(((OFObject*)self)->isa, selector, implementation,
typeEncoding);
#else
@throw [OFNotImplementedException newWithClass: self
selector: _cmd];
#endif
}
+ (void)inheritMethodsFromClass: (Class)class
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+ (BOOL)addInstanceMethod: (SEL)selector
withTypeEncoding: (const char*)typeEncoding
implementation: (IMP)implementation
{
#if defined(OF_APPLE_RUNTIME) || defined(OF_GNU_RUNTIME)
return class_addMethod(self, selector, implementation, typeEncoding);
#elif defined(OF_OLD_GNU_RUNTIME)
MethodList_t methodList;
for (methodList = ((Class)self)->methods; methodList != NULL;
methodList = methodList->method_next) {
int i;
for (i = 0; i < methodList->method_count; i++)
if (sel_eq(methodList->method_list[i].method_name,
selector))
return NO;
}
if ((methodList = malloc(sizeof(*methodList))) == NULL)
@throw [OFOutOfMemoryException
newWithClass: self
requestedSize: sizeof(*methodList)];
methodList->method_next = ((Class)self)->methods;
methodList->method_count = 1;
methodList->method_list[0].method_name = selector;
methodList->method_list[0].method_types = typeEncoding;
methodList->method_list[0].method_imp = implementation;
((Class)self)->methods = methodList;
/* Update the dtable */
sarray_at_put_safe(((Class)self)->dtable,
(sidx)selector->sel_id, implementation);
return YES;
#else
@throw [OFNotImplementedException newWithClass: self
selector: _cmd];
#endif
}
+ (BOOL)addClassMethod: (SEL)selector
withTypeEncoding: (const char*)typeEncoding
implementation: (IMP)implementation
{
#if defined(OF_APPLE_RUNTIME) || defined(OF_GNU_RUNTIME)
return class_addMethod(((OFObject*)self)->isa, selector, implementation,
typeEncoding);
#elif defined(OF_OLD_GNU_RUNTIME)
MethodList_t methodList;
for (methodList = ((Class)self->class_pointer)->methods;
methodList != NULL; methodList = methodList->method_next) {
int i;
for (i = 0; i < methodList->method_count; i++)
if (sel_eq(methodList->method_list[i].method_name,
selector))
return NO;
}
if ((methodList = malloc(sizeof(*methodList))) == NULL)
@throw [OFOutOfMemoryException
newWithClass: self
requestedSize: sizeof(*methodList)];
methodList->method_next = ((Class)self->class_pointer)->methods;
methodList->method_count = 1;
methodList->method_list[0].method_name = selector;
methodList->method_list[0].method_types = typeEncoding;
methodList->method_list[0].method_imp = implementation;
((Class)self->class_pointer)->methods = methodList;
/* Update the dtable */
sarray_at_put_safe(((Class)self->class_pointer)->dtable,
(sidx)selector->sel_id, implementation);
return YES;
#else
@throw [OFNotImplementedException newWithClass: self
selector: _cmd];
#endif
}
+ (void)inheritMethodsFromClass: (Class)class
|
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