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Copy pathcppgc_helpers.cc
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40 lines (36 loc) · 1.02 KB
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#include "cppgc_helpers.h"
#include "env-inl.h"
namespace node {
void CppgcWrapperList::Cleanup() {
for (auto node : *this) {
CppgcMixin* ptr = node->persistent.Get();
if (ptr != nullptr) {
ptr->Finalize();
}
}
}
void CppgcWrapperList::MemoryInfo(MemoryTracker* tracker) const {
for (auto node : *this) {
CppgcMixin* ptr = node->persistent.Get();
if (ptr != nullptr) {
// TODO(addaleax): Add weak edges instead of no edges once
// https://github.com/v8/v8/commit/e37cadf1143a8c5bbe44c0408186b5a26cc23863
// is available for us
tracker->Track(ptr, MemoryTracker::kWeakEdge);
}
}
}
void CppgcWrapperList::PurgeEmpty() {
for (auto weak_it = begin(); weak_it != end();) {
CppgcWrapperListNode* node = *weak_it;
auto next_it = ++weak_it;
// The underlying cppgc wrapper has already been garbage collected.
// Remove it from the list.
if (!node->persistent) {
node->persistent.Clear();
delete node;
}
weak_it = next_it;
}
}
} // namespace node