MonoDevelop.CSharp.SignatureMarkupCreator.AppendParameterList C# (CSharp) Method

		void AppendParameterList (StringBuilder result, ImmutableArray<IParameterSymbol> parameterList, bool spaceBefore, bool spaceAfter, bool newLine = true)
		{
			if (parameterList == null || parameterList.Length == 0)
				return;
			if (newLine)
				result.AppendLine ();
			for (int i = 0; i < parameterList.Length; i++) {
				var parameter = parameterList [i];
				if (newLine)
					result.Append (new string (' ', 2));
				var doHighightParameter = i == HighlightParameter || HighlightParameter >= i && i == parameterList.Length - 1 && parameter.IsParams;
				if (doHighightParameter)
					result.Append ("<u>");
				/*				if (parameter.IsOptional) {
					GrayOut = true;
					var color = AlphaBlend (colorStyle.Default.Color, colorStyle.Default.BackgroundColor, optionalAlpha);
					var colorString = Mono.TextEditor.HelperMethods.GetColorString (color);
					result.Append ("<span foreground=\"" + colorString + "\">");
				}*/
				AppendParameter (result, parameter);
				if (parameter.IsOptional) {
					if (options.GetOption (CSharpFormattingOptions.SpacingAroundBinaryOperator) == BinaryOperatorSpacingOptions.Single) {
						result.Append (" = ");
					} else {
						result.Append ("=");
					}
					AppendConstant (result, parameter.Type, parameter.ExplicitDefaultValue);
					//					GrayOut = false;
					//					result.Append ("</span>");
				}
				if (doHighightParameter)
					result.Append ("</u>");
				if (i + 1 < parameterList.Length) {
					if (spaceBefore)
						result.Append (' ');
					result.Append (',');
					if (newLine) {
						result.AppendLine ();
					} else {
						if (spaceAfter)
							result.Append (' ');
					}
				}
			}
			if (newLine)
				result.AppendLine ();
		}