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#include "stdafx.h"
#include "MemberRef.h"
#include "Utils/Memory.h"
namespace code {
MemberRef::MemberRef(RootObject *obj, size_t offset, code::Ref ref, code::Content *from) :
Reference(ref, from) {
move(obj, offset);
}
MemberRef::MemberRef(GcArray<const void *> *arr, size_t entry, code::Ref ref, code::Content *from) :
Reference(ref, from) {
move(arr, entry);
}
void MemberRef::moved(const void *newAddr) {
if (update) {
void *obj = (byte *)update + offset;
atomicWrite(*(size_t*)obj, (size_t)newAddr);
}
}
void MemberRef::move(RootObject *obj, size_t offset) {
update = obj;
this->offset = offset;
moved(address());
}
void MemberRef::move(GcArray<const void *> *arr, size_t entry) {
update = arr;
offset = OFFSET_OF(GcArray<const void *>, v[entry]);
moved(address());
}
void MemberRef::disable() {
update = null;
offset = 0;
}
}
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