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collection item dispose mixins, string specific list

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EinBurgbauer 2021-05-17 14:22:26 +02:00
parent d7f0c6523d
commit 38f4b349f2
2 changed files with 73 additions and 0 deletions
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53
BeefLibs/corlib/src/Collections/List.bf
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@ -930,6 +930,59 @@ namespace System.Collections
}
}
extension List<T> where T : String
{
public bool Contains(T item, StringComparison comparison)
{
if (item == null)
{
for (int i = 0; i < mSize; i++)
if (mItems[i] == null)
return true;
return false;
}
else
{
for (int i = 0; i < mSize; i++)
if (mItems[i].Equals(item, comparison))
return true;
return false;
}
}
public int IndexOf(T item, StringComparison comparison)
{
for (int i = 0; i < mSize; i++)
if (mItems[i].Equals(item, comparison))
return i;
return -1;
}
public int IndexOf(T item, int index, StringComparison comparison)
{
for (int i = index; i < mSize; i++)
if (mItems[i].Equals(item, comparison))
return i;
return -1;
}
public int IndexOf(T item, int index, int count, StringComparison comparison)
{
for (int i = index; i < index + count; i++)
if (mItems[i].Equals(item, comparison))
return i;
return -1;
}
public int LastIndexOf(T item, StringComparison comparison)
{
for (int i = mSize - 1; i >= 0; i--)
if (mItems[i].Equals(item, comparison))
return i;
return -1;
}
}
class ListWithAlloc<T> : List<T>
{
IRawAllocator mAlloc;

20
BeefLibs/corlib/src/System.bf
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@ -227,6 +227,26 @@ static
}
}
public static mixin DeleteContainerAndDisposeItems(var container)
{
if (container != null)
{
for (var value in container)
value.Dispose();
delete container;
}
}
public static mixin ClearAndDisposeItems(var container)
{
if (container != null)
{
for (var value in container)
value.Dispose();
container.Clear();
}
}
public static mixin DeleteAndNullify(var val)
{
delete val;