25 enum class Root {  enum
51     virtual void VisitRoot([[maybe_unused]] Root type, [[maybe_unused]] ObjectSlot slot) = 0;
53     virtual void VisitRangeRoot([[maybe_unused]] Root type, [[maybe_unused]] ObjectSlot start,
56 … virtual void VisitBaseAndDerivedRoot([[maybe_unused]] Root type, [[maybe_unused]] ObjectSlot base,
70     void operator()(TaggedObject *root, ObjectSlot start, ObjectSlot end, VisitObjectArea area)  in operator()
72         static_cast<DerivedVisitor*>(this)->VisitObjectRangeImpl(root, start, end, area);  in operator()
80 …virtual void VisitObjectRangeImpl([[maybe_unused]] TaggedObject *root, [[maybe_unused]] ObjectSlot…  in VisitObjectRangeImpl()  argument
96 …static inline void IterateBody(TaggedObject *root, EcmaObjectRangeVisitor<DerivedVisitor> &visitor)  in IterateBody()  argument
100             visitor(root, ObjectSlot(ToUintPtr(root)),  in IterateBody()
101                 ObjectSlot(ToUintPtr(root) + hclassEnd), VisitObjectArea::NORMAL);  in IterateBody()
103                 visitor(root, ObjectSlot(ToUintPtr(root) + hclassEnd),  in IterateBody()
104                     ObjectSlot(ToUintPtr(root) + size), VisitObjectArea::RAW_DATA);  in IterateBody()
115 …static inline void IterateBody(TaggedObject *root, EcmaObjectRangeVisitor<DerivedVisitor> &visitor)  in IterateBody()  argument
119                 IterateHClass(root, visitor);  in IterateBody()
121             IterateBefore(root, visitor);  in IterateBody()
124             visitor(root, ObjectSlot(ToUintPtr(root) + startOffset),  in IterateBody()
125                 ObjectSlot(ToUintPtr(root) + endOffset), area);  in IterateBody()
129             IterateAfter(root, visitor);  in IterateBody()
134 …static inline void IterateRefBody(TaggedObject *root, EcmaObjectRangeVisitor<DerivedVisitor> &visi…  in IterateRefBody()  argument
136         IterateBody<VisitObjectArea::NORMAL, true>(root, visitor);  in IterateRefBody()
140 …static inline void IterateNativeBody(TaggedObject *root, EcmaObjectRangeVisitor<DerivedVisitor> &v…  in IterateNativeBody()  argument
142         IterateBody<VisitObjectArea::NATIVE_POINTER, true>(root, visitor);  in IterateNativeBody()
146 …static inline void IterateDerivedRefBody(TaggedObject *root, EcmaObjectRangeVisitor<DerivedVisitor…  in IterateDerivedRefBody()  argument
148         IterateBody<VisitObjectArea::NORMAL, false>(root, visitor);  in IterateDerivedRefBody()
152 …static inline void IterateHClass(TaggedObject *root, EcmaObjectRangeVisitor<DerivedVisitor> &visit…  in IterateHClass()  argument
155         visitor(root, ObjectSlot(ToUintPtr(root)),  in IterateHClass()
156             ObjectSlot(ToUintPtr(root) + hclassEnd), VisitObjectArea::NORMAL);  in IterateHClass()
160 …static inline void IterateBefore(TaggedObject *root, EcmaObjectRangeVisitor<DerivedVisitor> &visit…  in IterateBefore()  argument
164             IteratorRange(root, visitor, startSize, startOffset);  in IterateBefore()
169 …static inline void IterateAfter(TaggedObject *root, EcmaObjectRangeVisitor<DerivedVisitor> &visito…  in IterateAfter()  argument
172             IteratorRange(root, visitor, endOffset, size);  in IterateAfter()
177 …static inline void IteratorRange(TaggedObject *root, EcmaObjectRangeVisitor<DerivedVisitor> &visit…  in IteratorRange()  argument
180         visitor(root, ObjectSlot(ToUintPtr(root) + start),  in IteratorRange()
181                 ObjectSlot(ToUintPtr(root) + end), VisitObjectArea::RAW_DATA);  in IteratorRange()
189 …static inline void IterateBody(TaggedObject *root, EcmaObjectRangeVisitor<DerivedVisitor> &visitor,  in IterateBody()  argument
193             IterateBefore(root, visitor);  in IterateBody()
197             visitor(root, ObjectSlot(ToUintPtr(root) + startOffset),  in IterateBody()
198                 ObjectSlot(ToUintPtr(root) + endOffset), VisitObjectArea::NORMAL);  in IterateBody()
201             IterateAfter(root, visitor, refLength, length);  in IterateBody()
206 …static inline void IterateBefore(TaggedObject *root, EcmaObjectRangeVisitor<DerivedVisitor> &visit…  in IterateBefore()  argument
210 …visitor(root, ObjectSlot(ToUintPtr(root)), ObjectSlot(ToUintPtr(root) + hclassEnd), VisitObjectAre…  in IterateBefore()
211         IteratorRange(root, visitor, hclassEnd, startOffset);  in IterateBefore()
215 …static inline void IterateAfter(TaggedObject *root, EcmaObjectRangeVisitor<DerivedVisitor> &visito…  in IterateAfter()  argument
221             IteratorRange(root, visitor, endOffset, size);  in IterateAfter()
226 …static inline void IteratorRange(TaggedObject *root, EcmaObjectRangeVisitor<DerivedVisitor> &visit…  in IteratorRange()  argument
229         visitor(root, ObjectSlot(ToUintPtr(root) + start),  in IteratorRange()
230                 ObjectSlot(ToUintPtr(root) + end), VisitObjectArea::RAW_DATA);  in IteratorRange()