implement GoToStatement

ICSharpCode.NRefactory.VB/Ast/Statements/GoToStatement.cs

@@ -0,0 +1,27 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using System.IO;
+
+namespace ICSharpCode.NRefactory.VB.Ast
+{
+	public class GoToStatement : Statement
+	{
+		/// <remarks>either PrimitiveExpression or IdentifierExpression</remarks>
+		public Expression Label {
+			get { return GetChildByRole(Roles.Expression); }
+			set { SetChildByRole(Roles.Expression, value); }
+		}
+		
+		protected internal override bool DoMatch(AstNode other, ICSharpCode.NRefactory.PatternMatching.Match match)
+		{
+			throw new NotImplementedException();
+		}
+		
+		public override S AcceptVisitor<T, S>(IAstVisitor<T, S> visitor, T data)
+		{
+			return visitor.VisitGoToStatement(this, data);
+		}
+	}
+}

ICSharpCode.NRefactory.VB/Ast/Statements/LabelDeclarationStatement.cs

@@ -11,9 +11,10 @@ namespace ICSharpCode.NRefactory.VB.Ast
 	/// </summary>
 	public class LabelDeclarationStatement : Statement
 	{
-		public Identifier Label {
-			get { return GetChildByRole(Roles.Identifier); }
-			set { SetChildByRole(Roles.Identifier, value); }
+		/// <remarks>either PrimitiveExpression or IdentifierExpression</remarks>
+		public Expression Label {
+			get { return GetChildByRole(Roles.Expression); }
+			set { SetChildByRole(Roles.Expression, value); }
 		}
 		
 		public VBTokenNode Colon {
@@ -28,7 +29,7 @@ namespace ICSharpCode.NRefactory.VB.Ast
 		protected internal override bool DoMatch(AstNode other, PatternMatching.Match match)
 		{
 			LabelDeclarationStatement o = other as LabelDeclarationStatement;
-			return o != null && MatchString(this.Label.Name, o.Label.Name);
+			return o != null && this.Label.DoMatch(o.Label, match);
 		}
 	}
 }

ICSharpCode.NRefactory.VB/IAstVisitor.cs

@@ -102,5 +102,7 @@ namespace ICSharpCode.NRefactory.VB {
 		S VisitComposedType(ComposedType composedType, T data);
 		S VisitArraySpecifier(ArraySpecifier arraySpecifier, T data);
 		S VisitSimpleType(SimpleType simpleType, T data);
+		
+		S VisitGoToStatement(GoToStatement goToStatement, T data);
 	}
 }

ICSharpCode.NRefactory.VB/ICSharpCode.NRefactory.VB.csproj

@@ -91,6 +91,7 @@
     <Compile Include="Ast\Statements\ExpressionStatement.cs" />
     <Compile Include="Ast\Statements\ForEachStatement.cs" />
     <Compile Include="Ast\Statements\ForStatement.cs" />
+    <Compile Include="Ast\Statements\GoToStatement.cs" />
     <Compile Include="Ast\Statements\IfElseStatement.cs" />
     <Compile Include="Ast\Statements\LabelDeclarationStatement.cs" />
     <Compile Include="Ast\Statements\LocalDeclarationStatement.cs" />

ICSharpCode.NRefactory.VB/OutputVisitor/OutputVisitor.cs

@@ -1344,7 +1344,12 @@ namespace ICSharpCode.NRefactory.VB
 		
 		public object VisitLabelDeclarationStatement(LabelDeclarationStatement labelDeclarationStatement, object data)
 		{
-			throw new NotImplementedException();
+			StartNode(labelDeclarationStatement);
+			
+			labelDeclarationStatement.Label.AcceptVisitor(this, data);
+			WriteToken(":", LabelDeclarationStatement.Roles.Colon);
+			
+			return EndNode(labelDeclarationStatement);
 		}
 		
 		public object VisitLocalDeclarationStatement(LocalDeclarationStatement localDeclarationStatement, object data)
@@ -2247,5 +2252,15 @@ namespace ICSharpCode.NRefactory.VB
 			
 			return EndNode(usingStatement);
 		}
+		
+		public object VisitGoToStatement(GoToStatement goToStatement, object data)
+		{
+			StartNode(goToStatement);
+			
+			WriteKeyword("GoTo");
+			goToStatement.Label.AcceptVisitor(this, data);
+			
+			return EndNode(goToStatement);
+		}
 	}
 }

ICSharpCode.NRefactory.VB/Visitors/CSharpToVBConverterVisitor.cs

@@ -175,6 +175,7 @@ namespace ICSharpCode.NRefactory.VB.Visitors
 					op = BinaryOperatorType.LessThanOrEqual;
 					break;
 				case ICSharpCode.NRefactory.CSharp.BinaryOperatorType.Add:
+					// TODO might be string concatenation
 					op = BinaryOperatorType.Add;
 					break;
 				case ICSharpCode.NRefactory.CSharp.BinaryOperatorType.Subtract:
@@ -860,7 +861,7 @@ namespace ICSharpCode.NRefactory.VB.Visitors
 		
 		public AstNode VisitGotoStatement(CSharp.GotoStatement gotoStatement, object data)
 		{
-			throw new NotImplementedException();
+			return EndNode(gotoStatement, new GoToStatement() { Label = new IdentifierExpression() { Identifier = gotoStatement.Label } });
 		}
 		
 		public AstNode VisitIfElseStatement(CSharp.IfElseStatement ifElseStatement, object data)
@@ -876,7 +877,7 @@ namespace ICSharpCode.NRefactory.VB.Visitors
 		
 		public AstNode VisitLabelStatement(CSharp.LabelStatement labelStatement, object data)
 		{
-			throw new NotImplementedException();
+			return EndNode(labelStatement, new LabelDeclarationStatement() { Label = new IdentifierExpression() { Identifier = labelStatement.Label } });
 		}
 		
 		public AstNode VisitLockStatement(CSharp.LockStatement lockStatement, object data)