Added SymbolTypeAtCaretConditionEvaluator.

src/Main/Base/Project/ICSharpCode.SharpDevelop.addin

@@ -33,6 +33,7 @@
 			<ConditionEvaluator name="IsTextSelected" class="ICSharpCode.SharpDevelop.Editor.TextSelectedCondition"/>
 			<ConditionEvaluator name="ViewInBrowser" class="ICSharpCode.SharpDevelop.ViewInBrowserConditionEvaluator"/>
 			<ConditionEvaluator name="ProjectBehaviorSupported" class="ICSharpCode.SharpDevelop.Project.ProjectBehaviorSupportedConditionEvaluator"/>
+			<ConditionEvaluator name="SymbolTypeAtCaret" class="ICSharpCode.SharpDevelop.Internal.ConditionEvaluators.SymbolTypeAtCaretConditionEvaluator"/>
 			
 			<Doozer name="CustomTool" class="ICSharpCode.SharpDevelop.Project.CustomToolDoozer"/>
 			<Doozer name="CustomProperty" class="ICSharpCode.SharpDevelop.Project.CustomPropertyDoozer"/>
@@ -2046,6 +2047,9 @@
 		
 		<MenuItem id = "Separator2" type = "Separator" />
 		-->
+		<Condition name="SymbolTypeAtCaret" type="local,member" action="Exclude">
+			<MenuItem id = "Separator2" type = "Separator" />
+		</Condition>
 		<MenuItem id = "Comment"
 		          icon  = "Icons.16x16.CommentRegion"
 		          label = "${res:XML.TextAreaContextMenu.CommentUncommentSelection}"

src/Main/Base/Project/ICSharpCode.SharpDevelop.csproj

@@ -272,6 +272,7 @@
     <Compile Include="Src\Gui\Pads\TaskList\TaskViewResources.xaml.cs">
       <DependentUpon>TaskViewResources.xaml</DependentUpon>
     </Compile>
+    <Compile Include="Src\Internal\ConditionEvaluators\SymbolTypeAtCaretConditionEvaluator.cs" />
     <Compile Include="Src\Internal\Templates\StringParserPropertyContainer.cs" />
     <Compile Include="Src\Project\MSBuildConfigurationOrPlatformNameCollection.cs" />
     <Compile Include="Templates\FileTemplate.cs" />

src/Main/Base/Project/Src/Internal/ConditionEvaluators/SymbolTypeAtCaretConditionEvaluator.cs

@@ -0,0 +1,66 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.Core;
+using ICSharpCode.NRefactory.Semantics;
+using ICSharpCode.SharpDevelop.Editor;
+
+namespace ICSharpCode.SharpDevelop.Internal.ConditionEvaluators
+{
+	/// <summary>
+	/// Condition evaluator checking the type of the symbol under the caret (if there is one).
+	/// </summary>
+	public class SymbolTypeAtCaretConditionEvaluator : IConditionEvaluator
+	{
+		public bool IsValid(object parameter, Condition condition)
+		{
+			ResolveResult resolveResult = GetResolveResult();
+			if ((resolveResult != null) && !resolveResult.IsError) {
+				// Check type of symbol
+				string typesList = condition.Properties["type"];
+				if (typesList != null) {
+					foreach (string type in typesList.Split(',')) {
+						switch (type) {
+							case "*":
+								// Wildcard -> allow any type
+								return true;
+							case "member":
+								// Allow members
+								if (resolveResult is MemberResolveResult)
+									return true;
+								break;
+							case "type":
+								// Allow types
+								if (resolveResult is TypeResolveResult)
+									return true;
+								break;
+							case "namespace":
+								// Allow namespaces
+								if (resolveResult is NamespaceResolveResult)
+									return true;
+								break;
+							case "local":
+								// Allow locals
+								if (resolveResult is LocalResolveResult)
+									return true;
+								break;
+						}
+					}
+				}
+			}
+			
+			return false;
+		}
+		
+		static ResolveResult GetResolveResult()
+		{
+			ITextEditor currentEditor = SD.GetActiveViewContentService<ITextEditor>();
+			if (currentEditor != null) {
+				return SD.ParserService.Resolve(currentEditor, currentEditor.Caret.Location);
+			} else {
+				return ErrorResolveResult.UnknownError;
+			}
+		}
+	}
+}