Added banner style brace style.

ICSharpCode.NRefactory.CSharp/Formatter/AstFormattingVisitor.cs

@@ -801,6 +801,7 @@ namespace ICSharpCode.NRefactory.CSharp
 					case BraceStyle.EndOfLineWithoutSpace:
 						startBrace = "{";
 						break;
+					case BraceStyle.BannerStyle:
 					case BraceStyle.EndOfLine:
 						startBrace = " {";
 						break;
@@ -882,6 +883,7 @@ namespace ICSharpCode.NRefactory.CSharp
 					case BraceStyle.NextLine:
 						startBrace = this.EolMarker + curIndent.IndentString + "}";
 						break;
+					case BraceStyle.BannerStyle:
 					case BraceStyle.NextLineShifted2:
 					case BraceStyle.NextLineShifted:
 						startBrace = this.EolMarker + curIndent.IndentString + curIndent.SingleIndent + "}";
@@ -916,7 +918,7 @@ namespace ICSharpCode.NRefactory.CSharp
 				startIndent = "";
 				endIndent = IsLineIsEmptyUpToEol (rbraceOffset) ? curIndent.IndentString : this.EolMarker + curIndent.IndentString;
 				break;
-			case BraceStyle.EndOfLine:
+			case BraceStyle.BannerStyle:
 				var prevNode = lbrace.GetPrevNode ();
 				if (prevNode is Comment) {
 					// delete old bracket
@@ -931,6 +933,23 @@ namespace ICSharpCode.NRefactory.CSharp
 				} else {
 					startIndent = " ";
 				}
+				endIndent = IsLineIsEmptyUpToEol (rbraceOffset) ? curIndent.IndentString + curIndent.SingleIndent : this.EolMarker + curIndent.IndentString + curIndent.SingleIndent;
+				break;
+			case BraceStyle.EndOfLine:
+				prevNode = lbrace.GetPrevNode ();
+				if (prevNode is Comment) {
+					// delete old bracket
+					AddChange (whitespaceStart, lbraceOffset - whitespaceStart + 1, "");
+					
+					while (prevNode is Comment) {
+						prevNode = prevNode.GetPrevNode ();
+					}
+					whitespaceStart = document.GetOffset (prevNode.EndLocation);
+					lbraceOffset = whitespaceStart;
+					startIndent = " {";
+				} else {
+					startIndent = " ";
+				}
 				endIndent = IsLineIsEmptyUpToEol (rbraceOffset) ? curIndent.IndentString : this.EolMarker + curIndent.IndentString;
 				break;
 			case BraceStyle.NextLine:

ICSharpCode.NRefactory.CSharp/Formatter/CSharpFormattingOptions.cs

@@ -37,7 +37,8 @@ namespace ICSharpCode.NRefactory.CSharp
 		EndOfLineWithoutSpace,
 		NextLine,
 		NextLineShifted,
-		NextLineShifted2
+		NextLineShifted2,
+		BannerStyle
 	}
 
 	public enum BraceForcement