Comment positions inside enum are preserved (forum-6415).

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/2.0@1259 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Libraries/NRefactory/Project/Src/Output/CSharp/CSharpOutputVisitor.cs

@@ -320,14 +320,9 @@ namespace ICSharpCode.NRefactory.PrettyPrinter
 		
 		void OutputEnumMembers(TypeDeclaration typeDeclaration, object data)
 		{
-			bool first = true;
-			foreach (FieldDeclaration fieldDeclaration in typeDeclaration.Children) {
-				if (first) {
-					first = false;
-				} else {
-					outputFormatter.PrintToken(Tokens.Comma);
-					outputFormatter.NewLine();
-				}
+			for (int i = 0; i < typeDeclaration.Children.Count; i++) {
+				FieldDeclaration fieldDeclaration = (FieldDeclaration)typeDeclaration.Children[i];
+				nodeTracker.BeginNode(fieldDeclaration);
 				VariableDeclaration f = (VariableDeclaration)fieldDeclaration.Fields[0];
 				VisitAttributes(fieldDeclaration.Attributes, data);
 				outputFormatter.Indent();
@@ -338,8 +333,12 @@ namespace ICSharpCode.NRefactory.PrettyPrinter
 					outputFormatter.Space();
 					nodeTracker.TrackedVisit(f.Initializer, data);
 				}
+				if (i < typeDeclaration.Children.Count - 1) {
+					outputFormatter.PrintToken(Tokens.Comma);
 				}
 				outputFormatter.NewLine();
+				nodeTracker.EndNode(fieldDeclaration);
+			}
 		}
 		
 		TypeDeclaration currentType = null;

src/Libraries/NRefactory/Project/Src/Output/VBNet/VBNetOutputVisitor.cs

@@ -374,6 +374,7 @@ namespace ICSharpCode.NRefactory.PrettyPrinter
 		void OutputEnumMembers(TypeDeclaration typeDeclaration, object data)
 		{
 			foreach (FieldDeclaration fieldDeclaration in typeDeclaration.Children) {
+				nodeTracker.BeginNode(fieldDeclaration);
 				VariableDeclaration f = (VariableDeclaration)fieldDeclaration.Fields[0];
 				VisitAttributes(fieldDeclaration.Attributes, data);
 				outputFormatter.Indent();
@@ -385,6 +386,7 @@ namespace ICSharpCode.NRefactory.PrettyPrinter
 					nodeTracker.TrackedVisit(f.Initializer, data);
 				}
 				outputFormatter.NewLine();
+				nodeTracker.EndNode(fieldDeclaration);
 			}
 		}
 		

src/Libraries/NRefactory/Test/Output/SpecialOutputVisitor.cs

@@ -32,6 +32,21 @@ namespace ICSharpCode.NRefactory.Tests.PrettyPrinter
 			parser.Dispose();
 		}
 		
+		void TestProgramVB(string program)
+		{
+			IParser parser = ParserFactory.CreateParser(SupportedLanguage.VBNet, new StringReader(program));
+			parser.Parse();
+			Assert.AreEqual("", parser.Errors.ErrorOutput);
+			VBNetOutputVisitor outputVisitor = new VBNetOutputVisitor();
+			using (SpecialNodesInserter.Install(parser.Lexer.SpecialTracker.RetrieveSpecials(),
+			                                    outputVisitor)) {
+				outputVisitor.Visit(parser.CompilationUnit, null);
+			}
+			Assert.AreEqual("", outputVisitor.Errors.ErrorOutput);
+			Assert.AreEqual(program, outputVisitor.Text.TrimEnd().Replace("\r", ""));
+			parser.Dispose();
+		}
+		
 		[Test]
 		public void SimpleComments()
 		{
@@ -63,5 +78,32 @@ namespace ICSharpCode.NRefactory.Tests.PrettyPrinter
 			            "}\n" +
 			            "#end if");
 		}
+		
+		[Test]
+		public void Enum()
+		{
+			TestProgram("enum Test\n" +
+			            "{\n" +
+			            "\t// a\n" +
+			            "\tm1,\n" +
+			            "\t// b\n" +
+			            "\tm2\n" +
+			            "\t// c\n" +
+			            "}\n" +
+			            "// d");
+		}
+		
+		[Test]
+		public void EnumVB()
+		{
+			TestProgramVB("Enum Test\n" +
+			            "\t' a\n" +
+			            "\tm1\n" +
+			            "\t' b\n" +
+			            "\tm2\n" +
+			            "\t' c\n" +
+			            "End Enum\n" +
+			            "' d");
+		}
 	}
 }