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we need copy now

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This commit is contained in:
J. Nick Koston
2025-10-13 18:59:46 -10:00
parent 541c697a42
commit ac35c97a44
1 changed files with 24 additions and 3 deletions
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27
esphome/core/helpers.h
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@@ -208,9 +208,30 @@ template<typename T> class FixedVector {
~FixedVector() { cleanup_(); }
// Disable copy operations (avoid accidental expensive copies)
FixedVector(const FixedVector &) = delete;
FixedVector &operator=(const FixedVector &) = delete;
// Copy constructor - performs deep copy
FixedVector(const FixedVector &other) {
if (other.size_ > 0) {
init(other.size_);
for (size_t i = 0; i < other.size_; i++) {
push_back(other.data_[i]);
}
}
}
// Copy assignment operator - performs deep copy
FixedVector &operator=(const FixedVector &other) {
if (this != &other) {
cleanup_();
reset_();
if (other.size_ > 0) {
init(other.size_);
for (size_t i = 0; i < other.size_; i++) {
push_back(other.data_[i]);
}
}
}
return *this;
}
// Enable move semantics (allows use in move-only containers like std::vector)
FixedVector(FixedVector &&other) noexcept : data_(other.data_), size_(other.size_), capacity_(other.capacity_) {