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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
using System;
using System.Collections.Generic;
using System.IO;
namespace ICSharpCode.NRefactory.VB.Parser
{
public class LATextReader : TextReader
{
List<int> buffer;
TextReader reader;
public LATextReader(TextReader reader)
{
this.buffer = new List<int>();
this.reader = reader;
}
public override int Peek()
{
return Peek(0);
}
public override int Read()
{
int c = Peek();
buffer.RemoveAt(0);
return c;
}
public int Peek(int step)
{
while (step >= buffer.Count) {
buffer.Add(reader.Read());
}
if (step < 0)
return -1;
return buffer[step];
}
protected override void Dispose(bool disposing)
{
if (disposing)
reader.Dispose();
base.Dispose(disposing);
}
}
}
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