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Add capacity ctor and SetLength to MemoryStream

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disarray2077 2022-11-22 17:30:02 -03:00 • committed by GitHub
parent 08d292d3ea
commit 4a0ec6ce8c
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1 changed files with 18 additions and 0 deletions
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18
BeefLibs/corlib/src/IO/MemoryStream.bf
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@ -51,6 +51,12 @@ namespace System.IO
mMemory = new List<uint8>(); mMemory = new List<uint8>();
} }
public this(int capacity)
{
mOwns = true;
mMemory = new List<uint8>(capacity);
}
public this(List<uint8> memory, bool owns = true) public this(List<uint8> memory, bool owns = true)
{ {
mOwns = owns; mOwns = owns;
@ -90,5 +96,17 @@ namespace System.IO
{ {
return .Ok; return .Ok;
} }
public override Result<void> SetLength(int64 length)
{
Debug.Assert(mOwns);
mMemory.Resize((.)length);
if (Position >= length)
Position = Length;
return .Ok;
}
} }
} }