Add hyperlink support to decompiler.

ICSharpCode.Decompiler/Ast/AstBuilder.cs

@@ -172,7 +172,7 @@ namespace Decompiler
 			} else if (type.IsNested) {
 				AstType typeRef = CreateType(type.DeclaringType, typeAttributes, ref typeIndex);
 				string namepart = ICSharpCode.NRefactory.TypeSystem.ReflectionHelper.SplitTypeParameterCountFromReflectionName(type.Name);
-				return new MemberType { Target = typeRef, MemberName = namepart };
+				return new MemberType { Target = typeRef, MemberName = namepart }.WithAnnotation(type);
 			} else {
 				string ns = type.Namespace ?? string.Empty;
 				string name = type.Name;
@@ -190,7 +190,7 @@ namespace Decompiler
 					for (int i = 1; i < parts.Length; i++) {
 						nsType = new MemberType { Target = nsType, MemberName = parts[i] };
 					}
-					return new MemberType { Target = nsType, MemberName = name };
+					return new MemberType { Target = nsType, MemberName = name }.WithAnnotation(type);
 				}
 			}
 		}

ICSharpCode.Decompiler/Ast/AstMetodBodyBuilder.cs

@@ -542,7 +542,7 @@ namespace Decompiler
 						target = methodArgs[0];
 						methodArgs.RemoveAt(0);
 					} else {
-						target = new Ast.IdentifierExpression(cecilMethod.DeclaringType.FullName);
+						target = new TypeReferenceExpression { Type = AstBuilder.ConvertType(cecilMethod.DeclaringType)};
 					}
 					
 					// TODO: Constructors are ignored
@@ -552,10 +552,10 @@ namespace Decompiler
 					
 					// TODO: Hack, detect properties properly
 					if (cecilMethod.Name.StartsWith("get_")) {
-						return target.Member(cecilMethod.Name.Remove(0, 4));
+						return target.Member(cecilMethod.Name.Remove(0, 4)).WithAnnotation(cecilMethod);
 					} else if (cecilMethod.Name.StartsWith("set_")) {
 						return new Ast.AssignmentExpression(
-							target.Member(cecilMethod.Name.Remove(0, 4)),
+							target.Member(cecilMethod.Name.Remove(0, 4)).WithAnnotation(cecilMethod),
 							methodArgs[0]
 						);
 					}
@@ -575,7 +575,7 @@ namespace Decompiler
 					}*/
 					
 					// Default invocation
-					return target.Invoke(cecilMethod.Name, methodArgs);
+					return target.Invoke(cecilMethod.Name, methodArgs).WithAnnotation(cecilMethod);
 					case Code.Calli: throw new NotImplementedException();
 					case Code.Castclass: return arg1.CastTo(operandAsTypeRef);
 					case Code.Ckfinite: throw new NotImplementedException();

ICSharpCode.Decompiler/Ast/NRefactoryExtensions.cs

@@ -0,0 +1,17 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.NRefactory.CSharp;
+
+namespace Decompiler
+{
+	static class NRefactoryExtensions
+	{
+		public static T WithAnnotation<T>(this T node, object annotation) where T : AstNode
+		{
+			node.AddAnnotation(annotation);
+			return node;
+		}
+	}
+}

ICSharpCode.Decompiler/Ast/TextOutputFormatter.cs

@@ -2,14 +2,18 @@
 // This code is distributed under MIT X11 license (for details please see \doc\license.txt)
 
 using System;
+using System.Collections.Generic;
+using System.Linq;
 using ICSharpCode.Decompiler;
 using ICSharpCode.NRefactory.CSharp;
+using Mono.Cecil;
 
 namespace Decompiler
 {
 	public class TextOutputFormatter : IOutputFormatter
 	{
 		readonly ITextOutput output;
+		readonly Stack<AstNode> nodeStack = new Stack<AstNode>();
 		
 		public TextOutputFormatter(ITextOutput output)
 		{
@@ -20,7 +24,18 @@ namespace Decompiler
 		
 		public void WriteIdentifier(string identifier)
 		{
-			output.Write(identifier);
+			AstNode node = nodeStack.Peek();
+			MemberReference memberRef = node.Annotation<MemberReference>();
+			if (memberRef == null && node.Role == AstNode.Roles.TargetExpression
+			    && (node.Parent is InvocationExpression || node.Parent is ObjectCreateExpression))
+			{
+				memberRef = node.Parent.Annotation<MemberReference>();
+			}
+			
+			if (memberRef != null)
+				output.WriteReference(identifier, memberRef);
+			else
+				output.Write(identifier);
 		}
 		
 		public void WriteKeyword(string keyword)
@@ -40,7 +55,8 @@ namespace Decompiler
 		
 		public void OpenBrace(BraceStyle style)
 		{
-			output.MarkFoldStart();
+			if (nodeStack.OfType<BlockStatement>().Count() <= 1)
+				output.MarkFoldStart();
 			output.WriteLine(" {");
 			output.Indent();
 		}
@@ -49,7 +65,8 @@ namespace Decompiler
 		{
 			output.Unindent();
 			output.Write('}');
-			output.MarkFoldEnd();
+			if (nodeStack.OfType<BlockStatement>().Count() <= 1)
+				output.MarkFoldEnd();
 		}
 		
 		public void Indent()
@@ -85,5 +102,16 @@ namespace Decompiler
 					break;
 			}
 		}
+		
+		public void StartNode(AstNode node)
+		{
+			nodeStack.Push(node);
+		}
+		
+		public void EndNode(AstNode node)
+		{
+			if (nodeStack.Pop() != node)
+				throw new InvalidOperationException();
+		}
 	}
 }

ICSharpCode.Decompiler/ICSharpCode.Decompiler.csproj

@@ -52,6 +52,7 @@
     <Compile Include="Ast\AstBuilder.cs" />
     <Compile Include="Ast\AstMetodBodyBuilder.cs" />
     <Compile Include="Ast\CommentStatement.cs" />
+    <Compile Include="Ast\NRefactoryExtensions.cs" />
     <Compile Include="Ast\TextOutputFormatter.cs" />
     <Compile Include="Ast\Transforms\Idioms.cs" />
     <Compile Include="Ast\Transforms\PushNegation.cs" />

NRefactory/ICSharpCode.NRefactory/CSharp/Ast/AstNode.cs

@@ -448,6 +448,8 @@ namespace ICSharpCode.NRefactory.CSharp
 		{
 			if (annotation == null)
 				throw new ArgumentNullException("annotation");
+			if (this.IsNull)
+				throw new InvalidOperationException("Cannot add annotations to the null node");
 		retry: // Retry until successful
 			object oldAnnotation = Interlocked.CompareExchange(ref this.annotations, annotation, null);
 			if (oldAnnotation == null) {

NRefactory/ICSharpCode.NRefactory/CSharp/OutputVisitor/IOutputFormatter.cs

@@ -10,6 +10,9 @@ namespace ICSharpCode.NRefactory.CSharp
 	/// </summary>
 	public interface IOutputFormatter
 	{
+		void StartNode(AstNode node);
+		void EndNode(AstNode node);
+		
 		/// <summary>
 		/// Writes an identifier.
 		/// If the identifier conflicts with a keyword, the output visitor will

NRefactory/ICSharpCode.NRefactory/CSharp/OutputVisitor/OutputVisitor.cs

@@ -67,6 +67,7 @@ namespace ICSharpCode.NRefactory.CSharp
 				WriteSpecialsUpToNode(node);
 			currentContainerNode = node;
 			positionStack.Push(node.FirstChild);
+			formatter.StartNode(node);
 		}
 		
 		object EndNode(AstNode node)
@@ -76,6 +77,7 @@ namespace ICSharpCode.NRefactory.CSharp
 			Debug.Assert(pos == null || pos.Parent == node);
 			WriteSpecials(pos, null);
 			currentContainerNode = node.Parent;
+			formatter.EndNode(node);
 			return null;
 		}
 		#endregion

NRefactory/ICSharpCode.NRefactory/CSharp/OutputVisitor/TextWriterOutputFormatter.cs

@@ -107,5 +107,13 @@ namespace ICSharpCode.NRefactory.CSharp
 					break;
 			}
 		}
+		
+		public virtual void StartNode(AstNode node)
+		{
+		}
+		
+		public virtual void EndNode(AstNode node)
+		{
+		}
 	}
 }