Fixed SD2-1282: Completion inside Select Case statement

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/2.1@2337 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Libraries/NRefactory/Project/Src/Parser/VBNet/VBNET.ATG

@@ -2475,14 +2475,16 @@ EmbeddedStatement<out Statement statement>
 		Statement block = null;
 	.)
 	{
-		(.List<CaseLabel> caseClauses = null; .)
+		(.List<CaseLabel> caseClauses = null; Location caseLocation = la.Location; .)
 		"Case" CaseClauses<out caseClauses> [ IF(IsNotStatementSeparator()) ":" ] EndOfStmt
 		(.
 			SwitchSection selectSection = new SwitchSection(caseClauses);
+			selectSection.StartLocation = caseLocation;
 		.)
 		Block<out block>
 		(.
 			selectSection.Children = block.Children;
+			selectSection.EndLocation = t.EndLocation;
 			selectSections.Add(selectSection);
 		.)
 	}

src/Libraries/NRefactory/Project/Src/Visitors/LookupTableVisitor.cs

@@ -53,6 +53,7 @@ namespace ICSharpCode.NRefactory.Visitors
 	public class LookupTableVisitor : AbstractAstVisitor
 	{
 		Dictionary<string, List<LocalLookupVariable>> variables;
+		SupportedLanguage language;
 		
 		[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1006:DoNotNestGenericTypesInMemberSignatures")]
 		public Dictionary<string, List<LocalLookupVariable>> Variables {
@@ -69,9 +70,14 @@ namespace ICSharpCode.NRefactory.Visitors
 			}
 		}
 		
-		public LookupTableVisitor(StringComparer nameComparer)
+		public LookupTableVisitor(SupportedLanguage language)
 		{
-			variables = new Dictionary<string, List<LocalLookupVariable>>(nameComparer);
+			this.language = language;
+			if (language == SupportedLanguage.VBNet) {
+				variables = new Dictionary<string, List<LocalLookupVariable>>(StringComparer.InvariantCultureIgnoreCase);
+			} else {
+				variables = new Dictionary<string, List<LocalLookupVariable>>(StringComparer.InvariantCulture);
+			}
 		}
 		
 		public void AddVariable(TypeReference typeRef, string name, Location startPos, Location endPos, bool isConst)
@@ -171,6 +177,15 @@ namespace ICSharpCode.NRefactory.Visitors
 			}
 		}
 		
+		public override object VisitSwitchSection(SwitchSection switchSection, object data)
+		{
+			if (language == SupportedLanguage.VBNet) {
+				return VisitBlockStatement(switchSection, data);
+			} else {
+				return base.VisitSwitchSection(switchSection, data);
+			}
+		}
+		
 		public override object VisitForeachStatement(ForeachStatement foreachStatement, object data)
 		{
 			AddVariable(foreachStatement.TypeReference,

src/Main/Base/Project/Src/TextEditor/Commands/CodeGenerators/EqualsCodeGenerator.cs

@@ -35,6 +35,8 @@ namespace ICSharpCode.SharpDevelop.DefaultEditor.Commands
 			Expression expr;
 			
 			foreach (IField field in currentClass.Fields) {
+				if (field.IsStatic) continue;
+				
 				expr = new AssignmentExpression(new IdentifierExpression(var.Name),
 				                                AssignmentOperatorType.ExclusiveOr,
 				                                new InvocationExpression(new FieldReferenceExpression(new IdentifierExpression(field.Name), "GetHashCode")));
@@ -75,13 +77,19 @@ namespace ICSharpCode.SharpDevelop.DefaultEditor.Commands
 			                              currentType);
 			method.Body.AddChild(new LocalVariableDeclaration(var));
 			
-			expr = TestEquality(var.Name, currentClass.Fields[0]);
+			expr = null;
-			for (int i = 1; i < currentClass.Fields.Count; i++) {
+			foreach (IField field in currentClass.Fields) {
-				expr = new BinaryOperatorExpression(expr, BinaryOperatorType.LogicalAnd,
+				if (field.IsStatic) continue;
-				                                    TestEquality(var.Name, currentClass.Fields[i]));
+				
+				if (expr == null) {
+					expr = TestEquality(var.Name, field);
+				} else {
+					expr = new BinaryOperatorExpression(expr, BinaryOperatorType.LogicalAnd,
+					                                    TestEquality(var.Name, field));
+				}
 			}
 			
-			method.Body.AddChild(new ReturnStatement(expr));
+			method.Body.AddChild(new ReturnStatement(expr ?? new PrimitiveExpression(true, "true")));
 			
 			nodes.Add(method);
 		}

src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/NRefactoryResolver/NRefactoryResolver.cs

@@ -266,7 +266,7 @@ namespace ICSharpCode.SharpDevelop.Dom.NRefactoryResolver
 		
 		void RunLookupTableVisitor(string fileContent)
 		{
-			lookupTableVisitor = new LookupTableVisitor(languageProperties.NameComparer);
+			lookupTableVisitor = new LookupTableVisitor(language);
 			
 			if (callingMember != null) {
 				CompilationUnit cu = ParseCurrentMemberAsCompilationUnit(fileContent);
@@ -278,7 +278,7 @@ namespace ICSharpCode.SharpDevelop.Dom.NRefactoryResolver
 		
 		public void RunLookupTableVisitor(INode currentMemberNode)
 		{
-			lookupTableVisitor = new LookupTableVisitor(languageProperties.NameComparer);
+			lookupTableVisitor = new LookupTableVisitor(language);
 			currentMemberNode.AcceptVisitor(lookupTableVisitor, null);
 		}
 		
@@ -1017,7 +1017,7 @@ namespace ICSharpCode.SharpDevelop.Dom.NRefactoryResolver
 			this.caretLine   = caretLine;
 			this.caretColumn = caretColumn;
 			
-			lookupTableVisitor = new LookupTableVisitor(languageProperties.NameComparer);
+			lookupTableVisitor = new LookupTableVisitor(language);
 			
 			cu = parseInfo.MostRecentCompilationUnit;