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32 #include "heap/Visitor.h"
34 #include "heap/Handle.h"
35 #include "heap/Heap.h"
40 void Visitor::checkTypeMarker(const void* payload, const char* marker)
42 FinalizedHeapObjectHeader::fromPayload(payload)->checkHeader();
43 ASSERT(FinalizedHeapObjectHeader::fromPayload(payload)->typeMarker() == marker);
46 #define DEFINE_VISITOR_CHECK_MARKER(Type) \
47 void Visitor::checkTypeMarker(const Type* payload, const char* marker) \
49 HeapObjectHeader::fromPayload(payload)->checkHeader(); \
50 Type* object = const_cast<Type*>(payload); \
51 Address addr = pageHeaderAddress(reinterpret_cast<Address>(object)); \
52 BaseHeapPage* page = reinterpret_cast<BaseHeapPage*>(addr); \
53 ASSERT(page->gcInfo()); \
54 ASSERT(page->gcInfo()->m_typeMarker == marker); \
57 FOR_EACH_TYPED_HEAP(DEFINE_VISITOR_CHECK_MARKER)
58 #undef DEFINE_VISITOR_CHECK_MARKER
61 #define DEFINE_DO_NOTHING_TRAIT(type) \
62 const GCInfo GCInfoTrait<type>::info = { \
65 0, /* no finalizer method */ \
69 ITERATE_DO_NOTHING_TYPES(DEFINE_DO_NOTHING_TRAIT)