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Add return values to remove and remove_if functions

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EnderIce2 2024-03-22 04:39:45 +02:00
parent 6ebee99ed1
commit 5e0fb5c942
Signed by untrusted user who does not match committer: enderice2
GPG Key ID: EACC3AD603BAB4DD
1 changed files with 8 additions and 4 deletions
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12
include_std/list
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@ -208,10 +208,11 @@ namespace std
} }
} }
void remove(const T &value) size_t remove(const T &value)
{ {
SmartLock(this->lock); SmartLock(this->lock);
node *p = head; node *p = head;
size_t count = 0;
while (p != nullptr) while (p != nullptr)
{ {
if (p->value == value) if (p->value == value)
@ -226,17 +227,19 @@ namespace std
tail = p->prev; tail = p->prev;
delete p; delete p;
--lSize; --lSize;
return; ++count;
} }
p = p->next; p = p->next;
} }
return count;
} }
template <class UnaryPredicate> template <class UnaryPredicate>
void remove_if(UnaryPredicate p) size_t remove_if(UnaryPredicate p)
{ {
SmartLock(this->lock); SmartLock(this->lock);
node *n = head; node *n = head;
size_t count = 0;
while (n != nullptr) while (n != nullptr)
{ {
if (p(n->value)) if (p(n->value))
@ -251,10 +254,11 @@ namespace std
tail = n->prev; tail = n->prev;
delete n; delete n;
--lSize; --lSize;
return; ++count;
} }
n = n->next; n = n->next;
} }
return count;
} }
void reverse() void reverse()