Remove some dead code.

ICSharpCode.NRefactory.CSharp/ICSharpCode.NRefactory.CSharp.csproj

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="Build">
   <PropertyGroup>
     <ProjectGuid>{53DCA265-3C3C-42F9-B647-F72BA678122B}</ProjectGuid>

ICSharpCode.NRefactory.CSharp/OutputVisitor/CSharpOutputVisitor.cs

@@ -2486,6 +2486,8 @@ namespace ICSharpCode.NRefactory.CSharp
 				VisitNamedNode((NamedNode)childNode, data);
 			} else if (childNode is OptionalNode) {
 				VisitOptionalNode((OptionalNode)childNode, data);
+			} else if (childNode is Repeat) {
+				VisitRepeat((Repeat)childNode, data);
 			} else {
 				WritePrimitiveValue(childNode);
 			}

ICSharpCode.NRefactory.CSharp/Parser/CSharpParser.cs

@@ -3359,17 +3359,6 @@ namespace ICSharpCode.NRefactory.CSharp
 			}
 		}
 		
-		internal static CompilationUnit Parse (bool convertTypeSystemMode, CompilerCompilationUnit top)
-		{
-			if (top == null)
-				return null;
-			CSharpParser.ConversionVisitor conversionVisitor = new ConversionVisitor (convertTypeSystemMode, top.LocationsBag);
-			top.UsingsBag.Global.Accept (conversionVisitor);
-			conversionVisitor.AddAttributeSection (conversionVisitor.Unit, top.ModuleCompiled);
-			InsertComments (top, conversionVisitor);
-			return conversionVisitor.Unit;
-		}
-		
 		public class ErrorReportPrinter : ReportPrinter
 		{
 			readonly string fileName;

ICSharpCode.NRefactory.CSharp/TypeSystem/CSharpParsedFile.cs

@@ -140,7 +140,7 @@ namespace ICSharpCode.NRefactory.CSharp.TypeSystem
 			return null;
 		}
 		
-		public ITypeResolveContext GetTypeResolveContext (ICompilation compilation, TextLocation loc)
+		public CSharpTypeResolveContext GetTypeResolveContext (ICompilation compilation, TextLocation loc)
 		{
 			var rctx = new CSharpTypeResolveContext (compilation.MainAssembly);
 			rctx = rctx.WithUsingScope (GetUsingScope (loc).Resolve (compilation));
@@ -158,10 +158,15 @@ namespace ICSharpCode.NRefactory.CSharp.TypeSystem
 			
 			return rctx;
 		}
+		
+		ITypeResolveContext IParsedFile.GetTypeResolveContext (ICompilation compilation, TextLocation loc)
+		{
+			return GetTypeResolveContext (compilation, loc);
+		}
 
 		public ICSharpCode.NRefactory.CSharp.Resolver.CSharpResolver GetResolver (ICompilation compilation, TextLocation loc)
 		{
-			return new ICSharpCode.NRefactory.CSharp.Resolver.CSharpResolver (GetTypeResolveContext (compilation, loc) as CSharpTypeResolveContext);
+			return new ICSharpCode.NRefactory.CSharp.Resolver.CSharpResolver (GetTypeResolveContext (compilation, loc));
 		}
 	}
 }

ICSharpCode.NRefactory/Documentation/XmlDocumentationProvider.cs

@@ -134,13 +134,6 @@ namespace ICSharpCode.NRefactory.Documentation
 			}
 		}
 		
-		private XmlDocumentationProvider(string fileName, DateTime lastWriteDate, IndexEntry[] index)
-		{
-			this.fileName = fileName;
-			this.lastWriteDate = lastWriteDate;
-			this.index = index;
-		}
-		
 		static string GetRedirectionTarget(string target)
 		{
 			string programFilesDir = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFilesX86);

ICSharpCode.NRefactory/TypeSystem/ReflectionNameParseException.cs

@@ -24,6 +24,7 @@ namespace ICSharpCode.NRefactory.TypeSystem
 	/// <summary>
 	/// Represents an error while parsing a reflection name.
 	/// </summary>
+	[Serializable]
 	public class ReflectionNameParseException : Exception
 	{
 		int position;

ICSharpCode.NRefactory/Utils/ImmutableStack.cs

@@ -58,9 +58,12 @@ namespace ICSharpCode.NRefactory.Utils
 			return value;
 		}
 		
-		internal T UnsafePeek()
+		/// <summary>
+		/// Gets the item on the top of the stack.
+		/// Returns <c>default(T)</c> if the stack is empty.
+		/// </summary>
+		public T PeekOrDefault()
 		{
-			Debug.Assert(!IsEmpty);
 			return value;
 		}