weaselab/versioned-map
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Improve clarity in operator{--,++}

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This commit is contained in:
Andrew Noyes
2024-06-04 16:31:19 -07:00
parent 13f6279970
commit 742f1da722
1 changed files with 6 additions and 4 deletions
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10
VersionedMap.cpp
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@@ -1154,9 +1154,10 @@ VersionedMap::Iterator &VersionedMap::Iterator::operator++() {
const auto &entry = *impl->map->mm.base[impl->finger.backNode()].entry;
impl->map->move<std::memory_order_acquire, true>(impl->finger,
impl->version);
if (impl->finger.searchPathSize() > 0) {
materializeMutations(impl, &entry, nullptr);
if (impl->finger.searchPathSize() == 0) {
break;
}
materializeMutations(impl, &entry, nullptr);
} while (impl->mutationCount == 0);
impl->mutationIndex = 0;
@@ -1208,9 +1209,10 @@ VersionedMap::Iterator &VersionedMap::Iterator::operator--() {
const Entry *entry = impl->map->mm.base[impl->finger.backNode()].entry;
impl->map->move<std::memory_order_acquire, false>(impl->finger,
impl->version);
if (impl->finger.searchPathSize() > 0) {
materializeMutations(impl, nullptr, entry);
if (impl->finger.searchPathSize() == 0) {
break;
}
materializeMutations(impl, nullptr, entry);
} while (impl->mutationCount == 0);
impl->mutationIndex = impl->mutationCount - 1;
return *this;