// 
// GatherVisitorBase.cs
//  
// Author:
//       Mike Krüger <mkrueger@xamarin.com>
// 
// Copyright (c) 2012 Xamarin <http://xamarin.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 ICSharpCode.NRefactory.CSharp.Refactoring;
using System.Collections.Generic;

namespace ICSharpCode.NRefactory.CSharp
{
	class GatherVisitorBase : DepthFirstAstVisitor
	{
		protected readonly BaseRefactoringContext ctx;

		public readonly List<InspectionIssue> FoundIssues = new List<InspectionIssue> ();

		public GatherVisitorBase (BaseRefactoringContext ctx)
		{
			this.ctx = ctx;
		}
		
		protected override void VisitChildren (AstNode node)
		{
			if (ctx.CancellationToken.IsCancellationRequested)
				return;
			base.VisitChildren (node);
		}
		
		protected void AddIssue (AstNode node, string title, System.Action fix = null)
		{
			FoundIssues.Add (new InspectionIssue (title, node.StartLocation, node.EndLocation, fix));
		}

		protected void AddIssue(TextLocation start, TextLocation end, string title, System.Action fix = null)
		{
			FoundIssues.Add (new InspectionIssue (title, start, end, fix));
		}
	}
		
	
}