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Merge pull request #100560 from Ivorforce/localvector-move-semantics

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Add `LocalVector` move semantics (constructor and operator=).
This commit is contained in:
Thaddeus Crews
2024-12-19 19:59:51 -06:00
parent 4665faaaa9 3564e7c231
commit 0b01f3cc14
1 changed files with 30 additions and 0 deletions
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30
core/templates/local_vector.h
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@@ -326,6 +326,16 @@ public:
data[i] = p_from.data[i]; data[i] = p_from.data[i];
} }
} }
_FORCE_INLINE_ LocalVector(LocalVector &&p_from) {
data = p_from.data;
count = p_from.count;
capacity = p_from.capacity;
p_from.data = nullptr;
p_from.count = 0;
p_from.capacity = 0;
}
inline void operator=(const LocalVector &p_from) { inline void operator=(const LocalVector &p_from) {
resize(p_from.size()); resize(p_from.size());
for (U i = 0; i < p_from.count; i++) { for (U i = 0; i < p_from.count; i++) {
@@ -338,6 +348,26 @@ public:
data[i] = p_from[i]; data[i] = p_from[i];
} }
} }
inline void operator=(LocalVector &&p_from) {
if (unlikely(this == &p_from)) {
return;
}
reset();
data = p_from.data;
count = p_from.count;
capacity = p_from.capacity;
p_from.data = nullptr;
p_from.count = 0;
p_from.capacity = 0;
}
inline void operator=(Vector<T> &&p_from) {
resize(p_from.size());
for (U i = 0; i < count; i++) {
data[i] = std::move(p_from[i]);
}
}
_FORCE_INLINE_ ~LocalVector() { _FORCE_INLINE_ ~LocalVector() {
if (data) { if (data) {