OutputVisitor: allow writing constructor declarations without writing their parent type declaration.

ICSharpCode.NRefactory/CSharp/Ast/TypeMembers/ConstructorDeclaration.cs

@@ -33,6 +33,13 @@ namespace ICSharpCode.NRefactory.CSharp
 	{
 		public static readonly Role<ConstructorInitializer> InitializerRole = new Role<ConstructorInitializer>("Initializer", ConstructorInitializer.Null);
 		
+		/// <summary>
+		/// Gets/Sets the name of the class containing the constructor.
+		/// This property can be used to inform the output visitor about the class name when writing a constructor declaration
+		/// without writing the complete type declaration. It is ignored when the constructor has a type declaration as parent.
+		/// </summary>
+		public string Name { get; set; }
+		
 		public CSharpTokenNode LParToken {
 			get { return GetChildByRole (Roles.LPar); }
 		}

ICSharpCode.NRefactory/CSharp/Ast/TypeMembers/DestructorDeclaration.cs

@@ -1,4 +1,4 @@
-// 
+// 
 // DestructorDeclaration.cs
 //  
 // Author:
@@ -34,6 +34,13 @@ namespace ICSharpCode.NRefactory.CSharp
 			get { return GetChildByRole (TildeRole); }
 		}
 		
+		/// <summary>
+		/// Gets/Sets the name of the class containing the destructor.
+		/// This property can be used to inform the output visitor about the class name when writing a destructor declaration
+		/// without writing the complete type declaration. It is ignored when the destructor has a type declaration as parent.
+		/// </summary>
+		public string Name { get; set; }
+		
 		public CSharpTokenNode LParToken {
 			get { return GetChildByRole (Roles.LPar); }
 		}

ICSharpCode.NRefactory/CSharp/OutputVisitor/OutputVisitor.cs

@@ -1626,9 +1626,7 @@ namespace ICSharpCode.NRefactory.CSharp
 			WriteAttributes(constructorDeclaration.Attributes);
 			WriteModifiers(constructorDeclaration.ModifierTokens);
 			TypeDeclaration type = constructorDeclaration.Parent as TypeDeclaration;
-			if (type != null) {
-				WriteIdentifier(type.Name);
-			}
+			WriteIdentifier(type != null ? type.Name : constructorDeclaration.Name);
 			Space(policy.BeforeConstructorDeclarationParentheses);
 			WriteCommaSeparatedListInParenthesis(constructorDeclaration.Parameters, policy.WithinMethodDeclarationParentheses);
 			if (!constructorDeclaration.Initializer.IsNull) {
@@ -1661,9 +1659,7 @@ namespace ICSharpCode.NRefactory.CSharp
 			WriteModifiers(destructorDeclaration.ModifierTokens);
 			WriteToken("~", DestructorDeclaration.TildeRole);
 			TypeDeclaration type = destructorDeclaration.Parent as TypeDeclaration;
-			if (type != null) {
-				WriteIdentifier(type.Name);
-			}
+			WriteIdentifier(type != null ? type.Name : destructorDeclaration.Name);
 			Space(policy.BeforeConstructorDeclarationParentheses);
 			LPar();
 			RPar();