bool
VLPrefixSet::GetSmallestPrefix(nsDependentCSubstring& aOutString) {
PrefixString* pick = nullptr;
for (auto iter = mMap.ConstIter(); !iter.Done(); iter.Next()) {
PrefixString* str = iter.Data();
if (!str->get()) {
continue;
}
if (aOutString.IsEmpty()) {
aOutString.Rebind(str->get(), iter.Key());
pick = str;
continue;
}
nsDependentCSubstring cur(str->get(), iter.Key());
if (cur < aOutString) {
aOutString.Rebind(str->get(), iter.Key());
pick = str;
}
}
if (pick) {
pick->next();
}
return pick != nullptr;
}
void
VLPrefixSet::Merge(PrefixStringMap& aPrefixMap) {
for (auto iter = mMap.ConstIter(); !iter.Done(); iter.Next()) {
nsCString* prefixString = aPrefixMap.LookupOrAdd(iter.Key());
PrefixString* str = iter.Data();
if (str->get()) {
prefixString->Append(str->get(), str->remaining());
}
}
}
