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Allow to iterate buffer #1726

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merged 4 commits into from
Jun 24, 2020
Merged

Allow to iterate buffer #1726

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242e1c5
Buffer iterator
shargon Jun 23, 2020
7149317
Rename
shargon Jun 23, 2020
37c7a90
Merge branch 'master' into allow-iterate-buffer
erikzhang Jun 23, 2020
d314571
Remove using
erikzhang Jun 23, 2020
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1 change: 1 addition & 0 deletions src/neo/SmartContract/ApplicationEngine.Iterator.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ internal IIterator CreateIterator(StackItem item)
{
Array array => new ArrayWrapper(array),
Map map => new MapWrapper(map),
VM.Types.Buffer buffer => new ByteArrayWrapper(buffer),
PrimitiveType primitive => new ByteArrayWrapper(primitive),
_ => throw new ArgumentException()
};
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6 changes: 6 additions & 0 deletions src/neo/SmartContract/Iterators/ByteArrayWrapper.cs
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@@ -1,3 +1,4 @@
using Neo.VM;
using Neo.VM.Types;
using System;

Expand All @@ -13,6 +14,11 @@ public ByteArrayWrapper(PrimitiveType value)
this.array = value.Span.ToArray();
}

public ByteArrayWrapper(VM.Types.Buffer value)
{
this.array = value.GetSpan().ToArray();
}

public void Dispose() { }

public PrimitiveType Key()
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