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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
using System;
using Tango.Scripting.Editors.Document;
using System.Collections.Generic;
namespace Tango.Scripting.Editors.Folding
{
/// <summary>
/// Base class for folding strategies.
/// </summary>
public abstract class AbstractFoldingStrategy
{
/// <summary>
/// Create <see cref="NewFolding"/>s for the specified document and updates the folding manager with them.
/// </summary>
public void UpdateFoldings(FoldingManager manager, TextDocument document)
{
int firstErrorOffset;
IEnumerable<NewFolding> foldings = CreateNewFoldings(document, out firstErrorOffset);
manager.UpdateFoldings(foldings, firstErrorOffset);
}
/// <summary>
/// Create <see cref="NewFolding"/>s for the specified document.
/// </summary>
public abstract IEnumerable<NewFolding> CreateNewFoldings(TextDocument document, out int firstErrorOffset);
}
}
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