WIP on IAssemblySearcher API

src/AddIns/DisplayBindings/ILSpyAddIn/ILSpyDecompilerService.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.IO;
+using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
@@ -12,6 +13,7 @@ using ICSharpCode.Decompiler;
 using ICSharpCode.Decompiler.Ast;
 using ICSharpCode.NRefactory.TypeSystem;
 using ICSharpCode.SharpDevelop;
+using ICSharpCode.SharpDevelop.Dom.ClassBrowser;
 using Mono.Cecil;
 
 namespace ICSharpCode.ILSpyAddIn
@@ -19,7 +21,7 @@ namespace ICSharpCode.ILSpyAddIn
 	/// <summary>
 	/// Description of DecompilerService.
 	/// </summary>
-	public class ILSpyDecompilerService
+	public static class ILSpyDecompilerService
 	{
 		public static ILSpyUnresolvedFile DecompileType(DecompiledTypeReference name)
 		{

src/AddIns/DisplayBindings/ILSpyAddIn/ILSpyParser.cs

@@ -13,6 +13,8 @@ using ICSharpCode.NRefactory.CSharp.Resolver;
 using ICSharpCode.NRefactory.Editor;
 using ICSharpCode.NRefactory.Semantics;
 using ICSharpCode.NRefactory.TypeSystem;
+using ICSharpCode.SharpDevelop;
+using ICSharpCode.SharpDevelop.Dom.ClassBrowser;
 using ICSharpCode.SharpDevelop.Editor.Search;
 using ICSharpCode.SharpDevelop.Parser;
 using ICSharpCode.SharpDevelop.Project;
@@ -65,6 +67,11 @@ namespace ICSharpCode.ILSpyAddIn
 		
 		public ICompilation CreateCompilationForSingleFile(FileName fileName, IUnresolvedFile unresolvedFile)
 		{
+			DecompiledTypeReference reference = DecompiledTypeReference.FromFileName(fileName);
+			if (reference != null) {
+//				var model = SD.GetService<IClassBrowser>().FindAssemblyModel(reference.AssemblyFile);
+//				return SD.AssemblyParserService.CreateCompilationForAssembly(model);
+			}
 			return new CSharpProjectContent()
 				.AddAssemblyReferences(defaultReferences.Value)
 				.AddOrUpdateFiles(unresolvedFile)

src/Main/Base/Project/Dom/ClassBrowser/WorkspaceModel.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Runtime.CompilerServices;
 using ICSharpCode.TreeView;
 
 namespace ICSharpCode.SharpDevelop.Dom.ClassBrowser
@@ -21,7 +22,7 @@ namespace ICSharpCode.SharpDevelop.Dom.ClassBrowser
 
 		public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
 
-		protected virtual void OnPropertyChanged(string propertyName)
+		protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = "")
 		{
 			if (PropertyChanged != null) {
 				PropertyChanged(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName));
@@ -35,10 +36,11 @@ namespace ICSharpCode.SharpDevelop.Dom.ClassBrowser
 			set {
 				if (assemblyList != value) {
 					assemblyList = value;
-					OnPropertyChanged("AssemblyList");
+					OnPropertyChanged();
 				}
 			}
 		}
+		
 		public WorkspaceModel()
 		{
 			this.specialNodes = new SimpleModelCollection<SharpTreeNode>();

src/Main/Base/Project/Dom/IAssemblyModel.cs

@@ -4,7 +4,9 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using ICSharpCode.NRefactory;
 using ICSharpCode.NRefactory.TypeSystem;
+using ICSharpCode.SharpDevelop.Parser;
 
 namespace ICSharpCode.SharpDevelop.Dom
 {
@@ -47,6 +49,11 @@ namespace ICSharpCode.SharpDevelop.Dom
 		/// Gets the <see cref="IEntityModelContext"/> of this assembly model.
 		/// </summary>
 		IEntityModelContext Context { get; }
+		
+		/// <summary>
+		/// Returns the assembly references.
+		/// </summary>
+		IReadOnlyList<DomAssemblyName> References { get; }
 	}
 	
 	/// <summary>
@@ -103,6 +110,10 @@ namespace ICSharpCode.SharpDevelop.Dom
 				return null;
 			}
 		}
+		
+		public IReadOnlyList<DomAssemblyName> References {
+			get { return EmptyList<DomAssemblyName>.Instance; }
+		}
 	}
 }
 

src/Main/Base/Project/Dom/IModelFactory.cs

@@ -15,6 +15,6 @@ namespace ICSharpCode.SharpDevelop.Dom
 	{
 		ITypeDefinitionModel CreateTypeDefinitionModel(IEntityModelContext context, params IUnresolvedTypeDefinition[] parts);
 		IMemberModel CreateMemberModel(IEntityModelContext context, IUnresolvedMember member);
-		IAssemblyModel CreateAssemblyModel(IEntityModelContext context);
+		IUpdateableAssemblyModel CreateAssemblyModel(IEntityModelContext context);
 	}
 }

src/Main/Base/Project/Parser/IAssemblyParserService.cs

@@ -7,6 +7,8 @@ using System.Threading.Tasks;
 
 using ICSharpCode.Core;
 using ICSharpCode.NRefactory.TypeSystem;
+using ICSharpCode.SharpDevelop.Dom;
+using ICSharpCode.SharpDevelop.Dom.ClassBrowser;
 
 namespace ICSharpCode.SharpDevelop.Parser
 {
@@ -41,5 +43,34 @@ namespace ICSharpCode.SharpDevelop.Parser
 		/// May return <c>null</c> if on-disk caching is disabled.
 		/// </summary>
 		string DomPersistencePath { get; }
+		
+		/// <summary>
+		/// Creates a compilation for the specified assembly.
+		/// </summary>
+		ICompilation CreateCompilationForAssembly(IAssemblyModel assembly);
+	}
+	
+	public interface IAssemblySearcher
+	{
+		FileName FindAssembly(DomAssemblyName fullName);
+	}
+	
+	public class DefaultAssemblySearcher : IAssemblySearcher
+	{
+		FileName mainAssemblyFileName;
+		DirectoryName baseDirectory;
+		
+		public DefaultAssemblySearcher(FileName mainAssemblyFileName)
+		{
+			if (mainAssemblyFileName == null)
+				throw new ArgumentNullException("mainAssemblyFileName");
+			this.mainAssemblyFileName = mainAssemblyFileName;
+			this.baseDirectory = mainAssemblyFileName.GetParentDirectory();
+		}
+		
+		public FileName FindAssembly(DomAssemblyName fullName)
+		{
+			throw new NotImplementedException();
+		}
 	}
 }

src/Main/SharpDevelop/Dom/AssemblyModel.cs

@@ -129,5 +129,9 @@ namespace ICSharpCode.SharpDevelop.Dom
 					d.Dispose();
 			}
 		}
+		
+		public IReadOnlyList<DomAssemblyName> References {
+			get { throw new NotImplementedException(); }
+		}
 	}	
 }

src/Main/SharpDevelop/Dom/ModelFactory.cs

@@ -8,7 +8,7 @@ namespace ICSharpCode.SharpDevelop.Dom
 {
 	sealed class ModelFactory : IModelFactory
 	{
-		public IAssemblyModel CreateAssemblyModel(IEntityModelContext context)
+		public IUpdateableAssemblyModel CreateAssemblyModel(IEntityModelContext context)
 		{
 			return new AssemblyModel(context);
 		}

src/Main/SharpDevelop/Parser/AssemblyParserService.cs

@@ -5,6 +5,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Diagnostics;
+using System.Linq;
 using System.Runtime.Serialization;
 using System.Threading;
 using System.Threading.Tasks;
@@ -12,7 +13,9 @@ using System.Xml;
 using ICSharpCode.Core;
 using ICSharpCode.NRefactory.Documentation;
 using ICSharpCode.NRefactory.TypeSystem;
+using ICSharpCode.NRefactory.TypeSystem.Implementation;
 using ICSharpCode.NRefactory.Utils;
+using ICSharpCode.SharpDevelop.Dom;
 using Mono.Cecil;
 
 namespace ICSharpCode.SharpDevelop.Parser
@@ -305,5 +308,19 @@ namespace ICSharpCode.SharpDevelop.Parser
 			}
 		}
 		#endregion
+		
+		public ICompilation CreateCompilationForAssembly(IAssemblyModel assembly)
+		{
+			var mainAssembly = GetAssembly(new FileName(assembly.Context.Location));
+			var references = assembly.References
+				.Select(r => FindAssembly(r, assembly))
+				.Where(f => f != null);
+			return new SimpleCompilation(mainAssembly, references.Select(fn => GetAssembly(fn)));
+		}
+		
+		FileName FindAssembly(DomAssemblyName name, IAssemblyModel mainAssembly)
+		{
+			throw new NotImplementedException();
+		}
 	}
 }