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Library 2

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bugfix and professor edited its tests
This commit is contained in:
Alessandro Ferro
2021-04-23 20:16:33 +02:00
parent 31570d2ad4
commit 67c0f1c0d5
17 changed files with 44 additions and 38 deletions
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7
librerie/exercise2/queue/vec/queuevec.cpp
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@ -37,9 +37,7 @@ QueueVec<Data>::QueueVec(const QueueVec& toCopy){
template <typename Data>
QueueVec<Data>::QueueVec(QueueVec&& toMove) noexcept{
/* we initialize size=4 so the swapped vector won't be in an
inconsistent state (size=0 can never be acceptable) */
size = 4;
Clear();
std::swap(Elements, toMove.Elements);
std::swap(rear, toMove.rear);
std::swap(front, toMove.front);
@ -61,8 +59,6 @@ QueueVec<Data>& QueueVec<Data>::operator=(const QueueVec& toCopy){
template <typename Data>
QueueVec<Data>& QueueVec<Data>::operator=(QueueVec&& toMove) noexcept{
/* here we do not need size=4 since the QueueVec with at least size=4
exists already */
std::swap(Elements, toMove.Elements);
std::swap(size, toMove.size);
std::swap(rear, toMove.rear);
@ -144,6 +140,7 @@ bool QueueVec<Data>::Empty() const noexcept{
template <typename Data>
ulong QueueVec<Data>::Size() const noexcept{
if(size == 0) return 0; // this won't ever get executed, it's here just in case
return ((rear + size) - front) % size;
}