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// Mike Krüger <mkrueger@novell.com>
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// Copyright (c) 2007 Novell, Inc (http://www.novell.com)
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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namespace Mono.TextEditor
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public interface IBuffer : IDisposable
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void Insert (int offset, string value);
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void Remove (int offset, int count);
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void Replace (int offset, int count, string value);
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string GetTextAt (int offset, int count);
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string GetTextAt (ISegment segment);
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char GetCharAt (int offset);
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public abstract class AbstractBuffer : IBuffer
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public abstract int Length {
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public abstract string Text {
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public abstract void Replace (int offset, int count, string value);
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public abstract string GetTextAt (int offset, int count);
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public abstract char GetCharAt (int offset);
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public void Insert (int offset, string text)
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Replace (offset, 0, text);
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public void Remove (int offset, int count)
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Replace (offset, count, null);
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public string GetTextAt (ISegment segment)
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return GetTextAt (segment.Offset, segment.Length);
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public abstract void Dispose ();