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//
// ContextActionExtensions.cs
//
// Author:
// Mike Krüger <mkrueger@novell.com>
//
// Copyright (c) 2011 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using Mono.TextEditor;
using ICSharpCode.NRefactory.CSharp;
using MonoDevelop.CSharp.Resolver;
using ICSharpCode.NRefactory.CSharp.Resolver;
namespace MonoDevelop.CSharp.Refactoring.CodeActions
{
static class ContextActionExtensions
{
public static int CalcIndentLevel (this MonoDevelop.Ide.Gui.Document doc, string indent)
{
int col = GetColumn (indent, 0, doc.Editor.Options.TabSize);
return System.Math.Max (0, col / doc.Editor.Options.TabSize);
}
public static int GetColumn (string wrapper, int i, int tabSize)
{
int j = i;
int col = 0;
for (; j < wrapper.Length && (wrapper[j] == ' ' || wrapper[j] == '\t'); j++) {
if (wrapper[j] == ' ') {
col++;
} else {
col = GetNextTabstop (col, tabSize);
}
}
return col;
}
static int GetNextTabstop (int currentColumn, int tabSize)
{
int result = currentColumn + tabSize;
return (result / tabSize) * tabSize;
}
public static void FormatText (this AstNode node, MonoDevelop.Ide.Gui.Document doc)
{
doc.UpdateParseDocument ();
MonoDevelop.CSharp.Formatting.OnTheFlyFormatter.Format (doc, node.StartLocation);
}
}
}
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