Differences From Artifact [959b2ef399]:
- File src/runtime/class.m — part of check-in [c7f0229795] at 2020-01-02 01:51:34 on branch trunk — Update copyright (user: js, size: 21735) [annotate] [blame] [check-ins using] [more...]
To Artifact [02bad041ab]:
- File
src/runtime/class.m
— part of check-in
[8707dd73c4]
at
2020-06-29 20:30:49
on branch tagged-pointers
— Add support for tagged pointers in object_getClass
This already makes tagged pointers work in the non-assembly lookup. (user: js, size: 21822) [annotate] [blame] [check-ins using]
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object_getClass(id object_)
{
struct objc_object *object;
if (object_ == nil)
return Nil;
object = (struct objc_object *)object_;
return object->isa;
}
Class
object_setClass(id object_, Class class)
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object_getClass(id object_)
{
struct objc_object *object;
if (object_ == nil)
return Nil;
if (object_isTaggedPointer(object_))
return object_getTaggedPointerClass(object_);
object = (struct objc_object *)object_;
return object->isa;
}
Class
object_setClass(id object_, Class class)
|
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