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HPL1: implement copy and move for Hpl1::Std::Tree

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This commit is contained in:
grisenti 2023-02-24 18:36:30 +01:00
parent 185ac140f0
commit 901b9dcc57
1 changed files with 29 additions and 0 deletions
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29
engines/hpl1/std/tree.h
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@ -23,6 +23,7 @@
#define HPL1_TREE_H
#include "common/func.h"
#include "common/util.h"
#include "hpl1/std/pair.h"
namespace Hpl1 {
@ -91,6 +92,34 @@ public:
using BasicIterator = Iterator<ValueType &, ValueType *>;
using ConstIterator = Iterator<const ValueType &, const ValueType *>;
Tree(KeyComp comp = {}) : _comp(Common::move(comp)) {
}
Tree(const Tree &other) : _comp(other._comp) {
for (const auto &val : other)
insert(val);
}
Tree(Tree &&other) : _root(other._root), _leftmost(other._leftmost), _size(other._size), _comp(Common::move(other._comp)) {
}
Tree &operator=(const Tree &rhs) {
*this = Tree(rhs);
return *this;
}
Tree &operator=(Tree &&rhs) {
clear();
_root = rhs._root;
_leftmost = rhs._leftmost;
_size = rhs._size;
_comp = Common::move(rhs._comp);
rhs._root = nullptr;
rhs._leftmost = nullptr;
rhs._size = 0;
return *this;
}
void clear() {
erase(begin(), end());
_size = 0;