node/src/cppgc_helpers.cc at main · JonathanLopes404/node · GitHub

40 lines (36 loc) · 1.02 KB

#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

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