Debugger explicitly releases pdb files

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/2.0@1248 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/Debugger/Debugger.Core/Project/Debugger.Core.csproj

@@ -366,6 +366,8 @@
     <Compile Include="Src\Wrappers\CorDebug\ICorDebugModule.cs" />
     <Compile Include="Src\Wrappers\CorDebug\ICorDebugStringValue.cs" />
     <Compile Include="Src\Wrappers\CorDebug\ICorDebugGenericValue.cs" />
+    <Compile Include="Src\Interop\CorSym\ISymUnmanagedDispose.cs" />
+    <Compile Include="Src\Wrappers\CorSym\Autogenerated\ISymUnmanagedDispose.cs" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="README.TXT" />

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Interop/CorSym/ISymUnmanagedDispose.cs

@@ -0,0 +1,20 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="David Srbecký" email="dsrbecky@gmail.com"/>
+//     <version>$Revision$</version>
+// </file>
+
+namespace Debugger.Interop.CorSym
+{
+    using System;
+    using System.Runtime.CompilerServices;
+    using System.Runtime.InteropServices;
+
+    [ComImport, InterfaceType((short) 1), Guid("969708D2-05E5-4861-A3B0-96E473CDF63F")]
+    public interface ISymUnmanagedDispose
+    {
+        [MethodImpl(MethodImplOptions.InternalCall, MethodCodeType=MethodCodeType.Runtime)]
+        void Destroy();
+    }
+}

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Modules/Module.cs

@@ -144,6 +144,9 @@ namespace Debugger
 		public void Dispose()
 		{
 			metaData.Dispose();
+			if (symReader != null) {
+				symReader.As<ISymUnmanagedDispose>().Destroy();
+			}
 			
 			unloaded = true;
 		}

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Modules/NDebugger-Modules.cs

@@ -80,6 +80,7 @@ namespace Debugger
 		{
 			moduleCollection.Remove(module);
 			OnModuleUnloaded(module);
+			module.Dispose();
 		}
 
 		internal void RemoveModule(ICorDebugModule corModule)
@@ -89,11 +90,9 @@ namespace Debugger
 
 		internal void ClearModules()
 		{
-			foreach (Module m in moduleCollection) {
- 				OnModuleUnloaded(m);
-				m.Dispose();
+			while(moduleCollection.Count > 0) {
+				RemoveModule(moduleCollection[0]);
 			}
-			moduleCollection.Clear();
 			lastAssignedModuleOrderOfLoading = 0;
 		}
 	}

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Wrappers/CorSym/Autogenerated/ISymUnmanagedDispose.cs

@@ -0,0 +1,98 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="David Srbecký" email="dsrbecky@gmail.com"/>
+//     <version>$Revision$</version>
+// </file>
+
+// This file is automatically generated - any changes will be lost
+
+namespace Debugger.Wrappers.CorSym
+{
+	using System;
+	
+	
+	public partial class ISymUnmanagedDispose
+	{
+		
+		private Debugger.Interop.CorSym.ISymUnmanagedDispose wrappedObject;
+		
+		internal Debugger.Interop.CorSym.ISymUnmanagedDispose WrappedObject
+		{
+			get
+			{
+				return this.wrappedObject;
+			}
+		}
+		
+		public ISymUnmanagedDispose(Debugger.Interop.CorSym.ISymUnmanagedDispose wrappedObject)
+		{
+			this.wrappedObject = wrappedObject;
+			ResourceManager.TrackCOMObject(wrappedObject, typeof(ISymUnmanagedDispose));
+		}
+		
+		public static ISymUnmanagedDispose Wrap(Debugger.Interop.CorSym.ISymUnmanagedDispose objectToWrap)
+		{
+			return new ISymUnmanagedDispose(objectToWrap);
+		}
+		
+		~ISymUnmanagedDispose()
+		{
+			object o = wrappedObject;
+			wrappedObject = null;
+			ResourceManager.ReleaseCOMObject(o, typeof(ISymUnmanagedDispose));
+		}
+		
+		public bool Is<T>() where T: class
+		{
+			try {
+				CastTo<T>();
+				return true;
+			} catch {
+				return false;
+			}
+		}
+		
+		public T As<T>() where T: class
+		{
+			try {
+				return CastTo<T>();
+			} catch {
+				return null;
+			}
+		}
+		
+		public T CastTo<T>() where T: class
+		{
+			return (T)Activator.CreateInstance(typeof(T), this.WrappedObject);
+		}
+		
+		public static bool operator ==(ISymUnmanagedDispose o1, ISymUnmanagedDispose o2)
+		{
+			return ((object)o1 == null && (object)o2 == null) ||
+			       ((object)o1 != null && (object)o2 != null && o1.WrappedObject == o2.WrappedObject);
+		}
+		
+		public static bool operator !=(ISymUnmanagedDispose o1, ISymUnmanagedDispose o2)
+		{
+			return !(o1 == o2);
+		}
+		
+		public override int GetHashCode()
+		{
+			return base.GetHashCode();
+		}
+		
+		public override bool Equals(object o)
+		{
+			ISymUnmanagedDispose casted = o as ISymUnmanagedDispose;
+			return (casted != null) && (casted.WrappedObject == wrappedObject);
+		}
+		
+		
+		public void Destroy()
+		{
+			this.WrappedObject.Destroy();
+		}
+	}
+}

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Wrappers/MetaData/MetaData.cs

@@ -38,13 +38,7 @@ namespace Debugger.Wrappers.MetaData
 		
 		public void Dispose()
 		{
-			try {
-				Marshal.FinalReleaseComObject(metaData);
-			} catch {
-				Console.WriteLine("metaData release failed. (FinalReleaseComObject)");
-			} finally {
-				metaData = null;
-			}
+			Marshal.FinalReleaseComObject(metaData);
 		}
 		
 		public TypeDefProps GetTypeDefProps(uint typeToken)