Added constructors that take an error location/added file header.

ICSharpCode.NRefactory/TypeSystem/Error.cs

@@ -1,4 +1,31 @@
+// 
+// Error.cs
+//  
+// Author:
+//       Mike Krüger <mike@icsharpcode.net>
+// 
+// Copyright (c) 2011 Mike Krüger <mike@icsharpcode.net>
+// 
+// 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;
 
 namespace ICSharpCode.NRefactory.TypeSystem
 {
@@ -51,6 +78,44 @@ namespace ICSharpCode.NRefactory.TypeSystem
 			this.Region = region;
 		}
 		
+		/// <summary>
+		/// Initializes a new instance of the <see cref="ICSharpCode.NRefactory.TypeSystem.Error"/> class.
+		/// </summary>
+		/// <param name='errorType'>
+		/// The error type.
+		/// </param>
+		/// <param name='message'>
+		/// The description of the error.
+		/// </param>
+		/// <param name='location'>
+		/// The location of the error.
+		/// </param>
+		public Error (ErrorType errorType, string message, AstLocation location)
+		{
+			this.ErrorType = errorType;
+			this.Message = message;
+			this.Region = new DomRegion (location, location);
+		}
+		
+		/// <summary>
+		/// Initializes a new instance of the <see cref="ICSharpCode.NRefactory.TypeSystem.Error"/> class.
+		/// </summary>
+		/// <param name='errorType'>
+		/// The error type.
+		/// </param>
+		/// <param name='message'>
+		/// The description of the error.
+		/// </param>
+		/// <param name='line'>
+		/// The line of the error.
+		/// </param>
+		/// <param name='col'>
+		/// The column of the error.
+		/// </param>
+		public Error (ErrorType errorType, string message, int line, int col) : this (errorType, message, new AstLocation (line, col))
+		{
+		}
+		
 		/// <summary>
 		/// Initializes a new instance of the <see cref="ICSharpCode.NRefactory.TypeSystem.Error"/> class.
 		/// </summary>