moved TrimLine code to LanguageUtils and removed invalid handling of comments

src/AddIns/BackendBindings/VBNetBinding/Project/Src/FormattingStrategy/VBNetFormattingStrategy.cs

@@ -143,7 +143,7 @@ namespace ICSharpCode.VBNetBinding
 			
 			if (ch == '\n' && lineAboveText != null)
 			{
-				string textToReplace = TrimLine(lineAboveText);
+				string textToReplace = lineAboveText.TrimLine();
 				
 				if (doCasing)
 					DoCasingOnLine(lineAbove, textToReplace, editor);
@@ -201,18 +201,6 @@ namespace ICSharpCode.VBNetBinding
 			}
 		}
 
-		internal static string TrimLine(string lineText)
-		{
-			string textToReplace = lineText;
-			// remove string content
-			MatchCollection strmatches = Regex.Matches(lineText, "\"[^\"]*?\"", RegexOptions.Singleline);
-			foreach (Match match in strmatches) {
-				textToReplace = textToReplace.Remove(match.Index, match.Length).Insert(match.Index, new String('-', match.Length));
-			}
-			// remove comments
-			return Regex.Replace(textToReplace, "'.*$", "", RegexOptions.Singleline);
-		}
-
 		void DoInsertionOnLine(string terminator, IDocumentLine currentLine, IDocumentLine lineAbove, string textToReplace, ITextEditor editor, int lineNr)
 		{
 			string curLineText = currentLine.Text;

src/AddIns/BackendBindings/VBNetBinding/Project/Src/LanguageUtils.cs

@@ -7,21 +7,34 @@ namespace ICSharpCode.VBNetBinding
 {
 	public static class LanguageUtils
 	{
-		public static string TrimComments(this string argument)
+		public static string TrimComments(this string line)
 		{
-			if (string.IsNullOrEmpty(argument))
+			if (string.IsNullOrEmpty(line))
 				return string.Empty;
 			
 			bool inStr = false;
 			
-			for (int i = 0; i < argument.Length; i++) {
+			for (int i = 0; i < line.Length; i++) {
-				if (argument[i] == '"')
+				if (line[i] == '"')
 					inStr = !inStr;
-				if (argument[i] == '\'' && !inStr)
+				if (line[i] == '\'' && !inStr)
-					return argument.Substring(0, i).Trim();
+					return line.Substring(0, i).Trim();
 			}
 			
-			return argument;
+			return line;
+		}
+		
+		public static string TrimLine(this string line)
+		{
+			if (string.IsNullOrEmpty(line))
+				return string.Empty;
+			// remove string content
+			MatchCollection matches = Regex.Matches(line, "\"[^\"]*?\"", RegexOptions.Singleline);
+			foreach (Match match in matches) {
+				line = line.Remove(match.Index, match.Length).Insert(match.Index, new string('-', match.Length));
+			}
+			// remove comments
+			return TrimComments(line);
 		}
 	}
 }

src/AddIns/BackendBindings/VBNetBinding/Project/Src/VBNetBracketSearcher.cs

@@ -145,7 +145,7 @@ namespace ICSharpCode.VBNetBinding
 		{
 			IDocumentLine line = document.GetLineForOffset(offset);
 			
-			string interestingText = VBNetFormattingStrategy.TrimLine(line.Text).Trim(' ', '\t');
+			string interestingText = line.Text.TrimLine().Trim(' ', '\t');
 			
 			//LoggingService.Debug("text: '" + interestingText + "'");