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Reserve vectors before pushing and other code quality changes (#11161)

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This commit is contained in:
sfan5
2021-04-05 13:38:31 +02:00
committed by GitHub
parent 3e1904fa8c
commit f0bad0e2ba
20 changed files with 106 additions and 108 deletions
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16
src/nodemetadata.cpp
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@@ -206,10 +206,9 @@ NodeMetadataList::~NodeMetadataList()
std::vector<v3s16> NodeMetadataList::getAllKeys()
{
std::vector<v3s16> keys;
NodeMetadataMap::const_iterator it;
for (it = m_data.begin(); it != m_data.end(); ++it)
keys.push_back(it->first);
keys.reserve(m_data.size());
for (const auto &it : m_data)
keys.push_back(it.first);
return keys;
}
@@ -218,7 +217,7 @@ NodeMetadata *NodeMetadataList::get(v3s16 p)
{
NodeMetadataMap::const_iterator n = m_data.find(p);
if (n == m_data.end())
return NULL;
return nullptr;
return n->second;
}
@@ -235,7 +234,7 @@ void NodeMetadataList::remove(v3s16 p)
void NodeMetadataList::set(v3s16 p, NodeMetadata *d)
{
remove(p);
m_data.insert(std::make_pair(p, d));
m_data.emplace(p, d);
}
void NodeMetadataList::clear()
@@ -251,9 +250,8 @@ void NodeMetadataList::clear()
int NodeMetadataList::countNonEmpty() const
{
int n = 0;
NodeMetadataMap::const_iterator it;
for (it = m_data.begin(); it != m_data.end(); ++it) {
if (!it->second->empty())
for (const auto &it : m_data) {
if (!it.second->empty())
n++;
}
return n;