상속: ICSharpCode.NRefactory.Ast.Statement
        public override object TrackedVisitConstructorDeclaration(ConstructorDeclaration constructorDeclaration, object data)
        {
            const string initializerBlock = "InitializerBlock";
            if (constructorDeclaration.Name == initializerBlock)
            {
                TypeDeclaration type = (TypeDeclaration) constructorDeclaration.Parent;
                string initName = "Init" + type.Name;
                MethodDeclaration initMethod = GetInitMethod(type);
                initMethod.Body.Children.AddRange(constructorDeclaration.Body.Children);
                Expression initInvocation = new InvocationExpression(new IdentifierExpression(initName));
                ExpressionStatement initInvocationStatement = new ExpressionStatement(initInvocation);

                IList constructors = AstUtil.GetChildrenWithType(type, typeof(ConstructorDeclaration));
                if (constructors.Count > 1)
                {
                    foreach (ConstructorDeclaration constructor in constructors)
                    {
                        if (constructor.Name != initializerBlock && !HasInitInvocation(constructor))
                            constructor.Body.Children.Insert(0, initInvocationStatement);
                    }
                }
                else if (((ConstructorDeclaration) constructors[0]).Name == initializerBlock)
                {
                    ConstructorDeclaration constructor = new ConstructorDeclaration(type.Name, Modifiers.Public, null, null);
                    constructor.Body = new BlockStatement();
                    constructor.Body.AddChild(initInvocationStatement);
                    type.AddChild(constructor);
                }
                RemoveCurrentNode();
            }
            return base.TrackedVisitConstructorDeclaration(constructorDeclaration, data);
        }
 public override object TrackedVisitExpressionStatement(ExpressionStatement expressionStatement, object data)
 {
     IList list = new ArrayList();
     base.TrackedVisitExpressionStatement(expressionStatement, list);
     if (list.Count > 0)
         RemoveCurrentNode();
     return null;
 }
예제 #3
0
 public override object TrackedVisitExpressionStatement(ExpressionStatement ExpressionStatement, object data)
 {
     IList removeStatement = new ArrayList();
     base.TrackedVisitExpressionStatement(ExpressionStatement, removeStatement);
     if (removeStatement.Count > 0 && data != null && data is IList)
         ((IList) data).Add(ExpressionStatement);
     return null;
 }
        public override object VisitExpressionStatement(ExpressionStatement expressionStatement, object data)
        {
            tw.WriteStartElement("ExpressionStatement");

            base.VisitExpressionStatement(expressionStatement, data);
            tw.WriteEndElement();
            return null;
        }
예제 #5
0
        public override object VisitExpressionStatement(ExpressionStatement expressionStatement, object data)
        {
            Contract.Requires(expressionStatement != null);

            // Visit the expression of the expression statement (E.g InnvocationExpression)
            expressionStatement.Expression.AcceptVisitor(this, null);

            return null;
        }
 private ConstructorDeclaration GetConstructor(ExpressionStatement expression, TypeDeclaration typeDeclaration)
 {
     ConstructorDeclaration constructorDeclaration;
     constructorDeclaration = new ConstructorDeclaration(typeDeclaration.Name, Modifiers.Public, null, null);
     constructorDeclaration.Body = new BlockStatement();
     constructorDeclaration.Body.Children.Add(expression);
     typeDeclaration.Children.Add(constructorDeclaration);
     return constructorDeclaration;
 }
 private List<Statement> GetArrayInitStatements(ArrayCreateExpression arrayCreateExpression, string variableName, List<Expression> initializerList)
 {
     List<Statement> list = new List<Statement>();
     for (int idx = 0; idx < initializerList.Count; idx++)
     {
         AssignmentExpression assignment = InitArrayStatement(arrayCreateExpression, variableName, ((CollectionInitializerExpression) initializerList[idx]).CreateExpressions, idx);
         ExpressionStatement expressionStatement = new ExpressionStatement(assignment);
         list.Add(expressionStatement);
     }
     return list;
 }
		protected override string GenerateCode(LanguageProperties language, IClass currentClass)
		{
			StringBuilder builder = new StringBuilder();
			IDocumentLine line = editor.Document.GetLineForOffset(anchor.Offset);
			string indent = DocumentUtilitites.GetWhitespaceAfter(editor.Document, line.Offset);
			bool implementInterface = this.implementInterface.IsChecked == true;
			bool hasOnPropertyChanged = HasOnPropertyChanged(currentClass);
			bool useEventArgs = false;
			
			if (implementInterface && !currentClass.IsStatic) {
				if (!hasOnPropertyChanged) {
					var nodes = new List<AbstractNode>();
					var rt = new GetClassReturnType(currentClass.ProjectContent, "System.ComponentModel.INotifyPropertyChanged", 0);
					if (!currentClass.ClassInheritanceTree.Any(bt => bt.FullyQualifiedName == "System.ComponentModel.INotifyPropertyChanged")) {
						int insertion = editor.Document.PositionToOffset(currentClass.BodyRegion.BeginLine, currentClass.BodyRegion.BeginColumn);
						if (currentClass.BaseTypes.Count > 0)
							editor.Document.Insert(insertion, ", INotifyPropertyChanged");
						else
							editor.Document.Insert(insertion, " : INotifyPropertyChanged");
					}
					language.CodeGenerator.ImplementInterface(nodes, rt, false, currentClass);
					var ev = rt.GetEvents().First(e => e.Name == "PropertyChanged");
					MethodDeclaration onEvent = language.CodeGenerator.CreateOnEventMethod(new DefaultEvent(ev.Name, ev.ReturnType, ev.Modifiers, ev.Region, ev.BodyRegion, currentClass));
					nodes.Add(onEvent);
					onEvent.Parameters[0].TypeReference = new TypeReference("string", true);
					onEvent.Parameters[0].ParameterName = "propertyName";
					((RaiseEventStatement)onEvent.Body.Children[0]).Arguments[1] = new ObjectCreateExpression(new TypeReference("PropertyChangedEventArgs"), new List<Expression> { new IdentifierExpression("propertyName") });
					foreach (var node in nodes)
						builder.AppendLine(language.CodeGenerator.GenerateCode(node, indent));
					useEventArgs = false;
				} else {
					useEventArgs = currentClass.DefaultReturnType.GetMethods().First(m => m.Name == "OnPropertyChanged").Parameters[0].ReturnType.FullyQualifiedName != "System.String";
				}
			}
			
			foreach (FieldWrapper field in listBox.SelectedItems) {
				var prop = language.CodeGenerator.CreateProperty(field.Field, true, field.AddSetter);
				if (!field.Field.IsStatic && !currentClass.IsStatic && field.AddSetter && implementInterface) {
					var invocation = new ExpressionStatement(CreateInvocation(field.PropertyName, useEventArgs));
					var assignment = prop.SetRegion.Block.Children[0];
					prop.SetRegion.Block.Children.Clear();
					prop.SetRegion.Block.AddChild(
						new IfElseStatement(
							new BinaryOperatorExpression(new IdentifierExpression(field.MemberName), BinaryOperatorType.InEquality, new IdentifierExpression("value")),
							new BlockStatement { Children = { assignment, invocation } }
						)
					);
				}
				builder.AppendLine(language.CodeGenerator.GenerateCode(prop, indent));
			}
			
			return builder.ToString().Trim();
		}
        public override object TrackedVisitFieldDeclaration(FieldDeclaration fieldDeclaration, object data)
        {
            VariableDeclaration field = (VariableDeclaration) fieldDeclaration.Fields[0];
            TypeDeclaration typeDeclaration = (TypeDeclaration) fieldDeclaration.Parent;

            NodeTypeExistenceVisitor nodeTypeExistenceVisitor = new NodeTypeExistenceVisitor(typeof(ThisReferenceExpression));
            NodeTypeExistenceVisitor indexerNodeExistenceVisitor = new NodeTypeExistenceVisitor(typeof(IndexerExpression));
            field.Initializer.AcceptVisitor(nodeTypeExistenceVisitor, null);
            field.Initializer.AcceptVisitor(indexerNodeExistenceVisitor, null);
            if (field.Initializer != null && (field.Initializer is InvocationExpression || IsArrayCreation(fieldDeclaration) || nodeTypeExistenceVisitor.Contains || indexerNodeExistenceVisitor.Contains)
                && !AstUtil.ContainsModifier(fieldDeclaration, Modifiers.Static))
            {
                IList constructors = AstUtil.GetChildrenWithType(typeDeclaration, typeof(ConstructorDeclaration));

                IdentifierExpression left = new IdentifierExpression(field.Name);
                Expression right = field.Initializer;
                AssignmentExpression assignmentExpression = new AssignmentExpression(left, AssignmentOperatorType.Assign, right);
                ExpressionStatement ExpressionStatement = new ExpressionStatement(assignmentExpression);
                field.Initializer = null;
                ConstructorDeclaration constructorDeclaration = null;
                ExpressionStatement.Parent = constructorDeclaration;

                foreach (ConstructorDeclaration consDec in constructors)
                {
                    if (!AstUtil.ContainsModifier(consDec, Modifiers.Static))
                    {
                        if (consDec.Parameters.Count == 0)
                        {
                            constructorDeclaration = consDec;
                            constructorDeclaration.Body.Children.Add(ExpressionStatement);
                            constructorDeclaration.Parent = typeDeclaration;
                            return base.TrackedVisitFieldDeclaration(fieldDeclaration, data);
                        }
                        else
                        {
                            consDec.ConstructorInitializer = new ConstructorInitializer();
                            consDec.ConstructorInitializer.ConstructorInitializerType = ConstructorInitializerType.This;
                        }
                    }
                }
                constructorDeclaration = GetConstructor(ExpressionStatement, typeDeclaration);
                constructorDeclaration.Parent = typeDeclaration;
                return base.TrackedVisitFieldDeclaration(fieldDeclaration, data);
            }
            return base.TrackedVisitFieldDeclaration(fieldDeclaration, data);
        }
 public override object VisitExpressionStatement(ExpressionStatement expressionStatement, object data)
 {
     UnaryOperatorExpression uoe = expressionStatement.Expression as UnaryOperatorExpression;
     if (uoe != null) {
         switch (uoe.Op) {
             case UnaryOperatorType.Increment:
             case UnaryOperatorType.PostIncrement:
                 expressionStatement.Expression = new AssignmentExpression(uoe.Expression, AssignmentOperatorType.Add, new PrimitiveExpression(1, "1"));
                 break;
             case UnaryOperatorType.Decrement:
             case UnaryOperatorType.PostDecrement:
                 expressionStatement.Expression = new AssignmentExpression(uoe.Expression, AssignmentOperatorType.Subtract, new PrimitiveExpression(1, "1"));
                 break;
         }
     }
     return base.VisitExpressionStatement(expressionStatement, data);
 }
예제 #11
0
		public override object VisitExpressionStatement(ExpressionStatement expressionStatement, object data)
		{
			base.VisitExpressionStatement(expressionStatement, data);
			AssignmentExpression ass = expressionStatement.Expression as AssignmentExpression;
			if (ass != null && ass.Right is AddressOfExpression) {
				if (ass.Op == AssignmentOperatorType.Add) {
					ReplaceCurrentNode(new AddHandlerStatement(ass.Left, ass.Right));
				} else if (ass.Op == AssignmentOperatorType.Subtract) {
					ReplaceCurrentNode(new RemoveHandlerStatement(ass.Left, ass.Right));
				}
			}
			return null;
		}
예제 #12
0
	void ResourceAcquisition(
#line  1783 "cs.ATG" 
out Statement stmt) {

#line  1785 "cs.ATG" 
		stmt = null;
		Expression expr;
		
		if (
#line  1790 "cs.ATG" 
IsLocalVarDecl()) {
			LocalVariableDecl(
#line  1790 "cs.ATG" 
out stmt);
		} else if (StartOf(6)) {
			Expr(
#line  1791 "cs.ATG" 
out expr);

#line  1795 "cs.ATG" 
			stmt = new ExpressionStatement(expr); 
		} else SynErr(204);
	}
예제 #13
0
		public override List<Change> PerformChanges (RefactoringOptions options, object prop)
		{
			List<Change> result = new List<Change> ();
			ExtractMethodParameters param = (ExtractMethodParameters)prop;
			TextEditorData data = options.GetTextEditorData ();
			INRefactoryASTProvider provider = options.GetASTProvider ();
			IResolver resolver = options.GetResolver ();
			ICSharpCode.NRefactory.Ast.INode node = Analyze (options, param, false);
			if (param.VariablesToGenerate.Count > 0) {
				TextReplaceChange varGen = new TextReplaceChange ();
				varGen.Description = GettextCatalog.GetString ("Generate some temporary variables");
				varGen.FileName = options.Document.FileName;
				LineSegment line = data.Document.GetLine (Math.Max (0, data.Document.OffsetToLineNumber (data.SelectionRange.Offset) - 1));
				varGen.Offset = line.Offset + line.EditableLength;
				varGen.InsertedText = Environment.NewLine + options.GetWhitespaces (line.Offset);
				foreach (VariableDescriptor var in param.VariablesToGenerate) {
					TypeReference tr = options.ShortenTypeName (var.ReturnType).ConvertToTypeReference ();
					varGen.InsertedText += provider.OutputNode (options.Dom, new LocalVariableDeclaration (new VariableDeclaration (var.Name, null, tr))).Trim ();
				}
				result.Add (varGen);
			}
			InvocationExpression invocation = new InvocationExpression (new IdentifierExpression (param.Name));
			foreach (VariableDescriptor var in param.Parameters) {
				if (!param.OneChangedVariable && param.ChangedVariables.Contains (var.Name)) {
					FieldDirection fieldDirection = FieldDirection.Ref;
					VariableDescriptor outsideVar = null;
					if (param.VariablesOutside.TryGetValue (var.Name, out outsideVar) && (var.GetsAssigned || param.VariablesToGenerate.Where (v => v.Name == var.Name).Any ())) {
						if (!outsideVar.GetsAssigned)
							fieldDirection = FieldDirection.Out;
					}
					invocation.Arguments.Add (new DirectionExpression (fieldDirection, new IdentifierExpression (var.Name)));
				} else {
					invocation.Arguments.Add (new IdentifierExpression (var.Name));
				}
			}
			//	string mimeType = DesktopService.GetMimeTypeForUri (options.Document.FileName);
			TypeReference returnType = new TypeReference ("System.Void", true);
			ICSharpCode.NRefactory.Ast.INode outputNode;
			if (param.OneChangedVariable) {
				string name = param.ChangedVariables.First ();
				returnType = options.ShortenTypeName (param.Variables.Find (v => v.Name == name).ReturnType).ConvertToTypeReference ();
				if (param.OutsideVariableList.Any (v => v.Name == name && !v.IsDefined)) {
					LocalVariableDeclaration varDecl = new LocalVariableDeclaration (returnType);
					varDecl.Variables.Add (new VariableDeclaration (name, invocation));
					outputNode = varDecl;
				} else {
					outputNode = new ExpressionStatement (new AssignmentExpression (new IdentifierExpression (name), ICSharpCode.NRefactory.Ast.AssignmentOperatorType.Assign, invocation));
				}
			} else {
				outputNode = node is BlockStatement ? (ICSharpCode.NRefactory.Ast.INode)new ExpressionStatement (invocation) : invocation;
			}
			TextReplaceChange replacement = new TextReplaceChange ();
			replacement.Description = string.Format (GettextCatalog.GetString ("Substitute selected statement(s) with call to {0}"), param.Name);
			replacement.FileName = options.Document.FileName;
			replacement.Offset = options.Document.Editor.SelectionRange.Offset;
			replacement.RemovedChars = options.Document.Editor.SelectionRange.Length;
			replacement.MoveCaretToReplace = true;
			
			LineSegment line1 = data.Document.GetLineByOffset (options.Document.Editor.SelectionRange.EndOffset);
			if (options.Document.Editor.SelectionRange.EndOffset == line1.Offset) {
				if (line1.Offset > 0) {
					LineSegment line2 = data.Document.GetLineByOffset (line1.Offset - 1);
					replacement.RemovedChars -= line2.DelimiterLength;
				}
			}
			
			replacement.InsertedText = options.GetWhitespaces (options.Document.Editor.SelectionRange.Offset) + provider.OutputNode (options.Dom, outputNode).Trim ();
			
			result.Add (replacement);

			TextReplaceChange insertNewMethod = new TextReplaceChange ();
			insertNewMethod.FileName = options.Document.FileName;
			insertNewMethod.Description = string.Format (GettextCatalog.GetString ("Create new method {0} from selected statement(s)"), param.Name);
			insertNewMethod.RemovedChars = param.InsertionPoint.LineBefore == NewLineInsertion.Eol ? 0 : param.InsertionPoint.Location.Column;
			insertNewMethod.Offset = data.Document.LocationToOffset (param.InsertionPoint.Location) - insertNewMethod.RemovedChars;
			
			ExtractMethodAstTransformer transformer = new ExtractMethodAstTransformer (param.VariablesToGenerate);
			node.AcceptVisitor (transformer, null);
			if (!param.OneChangedVariable && node is Expression) {
				ResolveResult resolveResult = resolver.Resolve (new ExpressionResult ("(" + provider.OutputNode (options.Dom, node) + ")"), new DomLocation (options.Document.Editor.Caret.Line, options.Document.Editor.Caret.Column));
				if (resolveResult.ResolvedType != null)
					returnType = options.ShortenTypeName (resolveResult.ResolvedType).ConvertToTypeReference ();
			}
			
			MethodDeclaration methodDecl = new MethodDeclaration ();
			methodDecl.Name = param.Name;
			methodDecl.Modifier = param.Modifiers;
			methodDecl.TypeReference = returnType;
			
			if (!param.ReferencesMember)
				methodDecl.Modifier |= ICSharpCode.NRefactory.Ast.Modifiers.Static;
			if (node is BlockStatement) {
				methodDecl.Body = new BlockStatement ();
				methodDecl.Body.AddChild (new EmptyStatement ());
				if (param.OneChangedVariable)
					methodDecl.Body.AddChild (new ReturnStatement (new IdentifierExpression (param.ChangedVariables.First ())));
			} else if (node is Expression) {
				methodDecl.Body = new BlockStatement ();
				methodDecl.Body.AddChild (new ReturnStatement (node as Expression));
			}
			
			foreach (VariableDescriptor var in param.VariablesToDefine) {
				BlockStatement block = methodDecl.Body;
				LocalVariableDeclaration varDecl = new LocalVariableDeclaration (options.ShortenTypeName (var.ReturnType).ConvertToTypeReference ());
				varDecl.Variables.Add (new VariableDeclaration (var.Name));
				block.Children.Insert (0, varDecl);
			}
			
			foreach (VariableDescriptor var in param.Parameters) {
				TypeReference typeReference = options.ShortenTypeName (var.ReturnType).ConvertToTypeReference ();
				ParameterDeclarationExpression pde = new ParameterDeclarationExpression (typeReference, var.Name);
				if (!param.OneChangedVariable) {
					if (param.ChangedVariables.Contains (var.Name))
						pde.ParamModifier = ICSharpCode.NRefactory.Ast.ParameterModifiers.Ref;
					if (param.VariablesToGenerate.Where (v => v.Name == var.Name).Any ()) {
						pde.ParamModifier = ICSharpCode.NRefactory.Ast.ParameterModifiers.Out;
					}
					VariableDescriptor outsideVar = null;
					if (var.GetsAssigned && param.VariablesOutside.TryGetValue (var.Name, out outsideVar)) {
						if (!outsideVar.GetsAssigned)
							pde.ParamModifier = ICSharpCode.NRefactory.Ast.ParameterModifiers.Out;
					}
				}
				
				methodDecl.Parameters.Add (pde);
			}
			
			string indent = options.GetIndent (param.DeclaringMember);
			StringBuilder methodText = new StringBuilder ();
			switch (param.InsertionPoint.LineBefore) {
			case NewLineInsertion.Eol:
				methodText.AppendLine ();
				break;
			case NewLineInsertion.BlankLine:
				methodText.Append (indent);
				methodText.AppendLine ();
				break;
			}
			if (param.GenerateComment) {
				methodText.Append (indent);
				methodText.AppendLine ("/// <summary>");
				methodText.Append (indent);
				methodText.AppendLine ("/// TODO: write a comment.");
				methodText.Append (indent);
				methodText.AppendLine ("/// </summary>");
				Ambience ambience = AmbienceService.GetAmbienceForFile (options.Document.FileName);
				foreach (ParameterDeclarationExpression pde in methodDecl.Parameters) {
					methodText.Append (indent);
					methodText.Append ("/// <param name=\"");
					methodText.Append (pde.ParameterName);
					methodText.Append ("\"> A ");
					methodText.Append (ambience.GetString (pde.TypeReference.ConvertToReturnType (), OutputFlags.IncludeGenerics | OutputFlags.UseFullName));
					methodText.Append (" </param>");
					methodText.AppendLine ();
				}
				if (methodDecl.TypeReference.Type != "System.Void") {
					methodText.Append (indent);
					methodText.AppendLine ("/// <returns>");
					methodText.Append (indent);
					methodText.Append ("/// A ");
					methodText.AppendLine (ambience.GetString (methodDecl.TypeReference.ConvertToReturnType (), OutputFlags.IncludeGenerics | OutputFlags.UseFullName));
					methodText.Append (indent);
					methodText.AppendLine ("/// </returns>");
				}
			}
			
			methodText.Append (indent);
			
			if (node is BlockStatement) {
				string text = provider.OutputNode (options.Dom, methodDecl, indent).Trim ();
				int emptyStatementMarker = text.LastIndexOf (';');
				if (param.OneChangedVariable)
					emptyStatementMarker = text.LastIndexOf (';', emptyStatementMarker - 1);
				StringBuilder sb = new StringBuilder ();
				sb.Append (text.Substring (0, emptyStatementMarker));
				sb.Append (AddIndent (param.Text, indent + "\t"));
				sb.Append (text.Substring (emptyStatementMarker + 1));
				
				methodText.Append (sb.ToString ());
			} else {
				methodText.Append (provider.OutputNode (options.Dom, methodDecl, options.GetIndent (param.DeclaringMember)).Trim ());
			}
			
			switch (param.InsertionPoint.LineAfter) {
			case NewLineInsertion.Eol:
				methodText.AppendLine ();
				break;
			case NewLineInsertion.BlankLine:
				methodText.AppendLine ();
				methodText.AppendLine ();
				methodText.Append (indent);
				break;
			}
			insertNewMethod.InsertedText = methodText.ToString ();
			result.Add (insertNewMethod);

			return result;
		}
		public override object VisitForeachStatement(ForeachStatement foreachStatement, object data)
		{
			base.VisitForeachStatement(foreachStatement, data);
			
			if (resolver.CompilationUnit == null)
				return null;
			
			if (foreachStatement.TypeReference.IsNull) {
				ResolveResult rr = resolver.ResolveIdentifier(foreachStatement.VariableName, foreachStatement.StartLocation, ExpressionContext.Default);
				if (rr != null && rr.ResolvedType != null) {
					BlockStatement blockStatement = foreachStatement.EmbeddedStatement as BlockStatement;
					if (blockStatement == null) {
						blockStatement = new BlockStatement();
						blockStatement.AddChild(foreachStatement.EmbeddedStatement);
						foreachStatement.EmbeddedStatement = blockStatement;
					}
					
					string newVariableName = foreachStatement.VariableName + "_loopVariable";
					
					ExpressionStatement st = new ExpressionStatement(
						new AssignmentExpression(
							new IdentifierExpression(foreachStatement.VariableName),
							AssignmentOperatorType.Assign,
							new IdentifierExpression(newVariableName)));
					blockStatement.Children.Insert(0, st);
					st.Parent = blockStatement;
					
					foreachStatement.VariableName = newVariableName;
					foreachStatement.TypeReference = ConvertType(rr.ResolvedType);
				}
			}
			return null;
		}
예제 #15
0
	void StatementExpr(
#line  1799 "cs.ATG" 
out Statement stmt) {

#line  1800 "cs.ATG" 
		Expression expr; 
		Expr(
#line  1802 "cs.ATG" 
out expr);

#line  1805 "cs.ATG" 
		stmt = new ExpressionStatement(expr); 
	}
예제 #16
0
파일: Parser.cs 프로젝트: almazik/ILSpy
	void EmbeddedStatement(
#line  2297 "VBNET.ATG" 
out Statement statement) {

#line  2299 "VBNET.ATG" 
		Statement embeddedStatement = null;
		statement = null;
		Expression expr = null;
		string name = String.Empty;
		List<Expression> p = null;
		
		switch (la.kind) {
		case 94: {
			lexer.NextToken();

#line  2305 "VBNET.ATG" 
			ExitType exitType = ExitType.None; 
			switch (la.kind) {
			case 167: {
				lexer.NextToken();

#line  2307 "VBNET.ATG" 
				exitType = ExitType.Sub; 
				break;
			}
			case 100: {
				lexer.NextToken();

#line  2309 "VBNET.ATG" 
				exitType = ExitType.Function; 
				break;
			}
			case 146: {
				lexer.NextToken();

#line  2311 "VBNET.ATG" 
				exitType = ExitType.Property; 
				break;
			}
			case 83: {
				lexer.NextToken();

#line  2313 "VBNET.ATG" 
				exitType = ExitType.Do; 
				break;
			}
			case 98: {
				lexer.NextToken();

#line  2315 "VBNET.ATG" 
				exitType = ExitType.For; 
				break;
			}
			case 174: {
				lexer.NextToken();

#line  2317 "VBNET.ATG" 
				exitType = ExitType.Try; 
				break;
			}
			case 181: {
				lexer.NextToken();

#line  2319 "VBNET.ATG" 
				exitType = ExitType.While; 
				break;
			}
			case 155: {
				lexer.NextToken();

#line  2321 "VBNET.ATG" 
				exitType = ExitType.Select; 
				break;
			}
			default: SynErr(255); break;
			}

#line  2323 "VBNET.ATG" 
			statement = new ExitStatement(exitType); 
			break;
		}
		case 174: {
			TryStatement(
#line  2324 "VBNET.ATG" 
out statement);
			break;
		}
		case 187: {
			lexer.NextToken();

#line  2325 "VBNET.ATG" 
			ContinueType continueType = ContinueType.None; 
			if (la.kind == 83 || la.kind == 98 || la.kind == 181) {
				if (la.kind == 83) {
					lexer.NextToken();

#line  2325 "VBNET.ATG" 
					continueType = ContinueType.Do; 
				} else if (la.kind == 98) {
					lexer.NextToken();

#line  2325 "VBNET.ATG" 
					continueType = ContinueType.For; 
				} else {
					lexer.NextToken();

#line  2325 "VBNET.ATG" 
					continueType = ContinueType.While; 
				}
			}

#line  2325 "VBNET.ATG" 
			statement = new ContinueStatement(continueType); 
			break;
		}
		case 171: {
			lexer.NextToken();
			if (StartOf(27)) {
				Expr(
#line  2327 "VBNET.ATG" 
out expr);
			}

#line  2327 "VBNET.ATG" 
			statement = new ThrowStatement(expr); 
			break;
		}
		case 154: {
			lexer.NextToken();
			if (StartOf(27)) {
				Expr(
#line  2329 "VBNET.ATG" 
out expr);
			}

#line  2329 "VBNET.ATG" 
			statement = new ReturnStatement(expr); 
			break;
		}
		case 168: {
			lexer.NextToken();
			Expr(
#line  2331 "VBNET.ATG" 
out expr);
			EndOfStmt();
			Block(
#line  2331 "VBNET.ATG" 
out embeddedStatement);
			Expect(88);
			Expect(168);

#line  2332 "VBNET.ATG" 
			statement = new LockStatement(expr, embeddedStatement); 
			break;
		}
		case 149: {
			lexer.NextToken();
			Identifier();

#line  2334 "VBNET.ATG" 
			name = t.val; 
			if (la.kind == 24) {
				lexer.NextToken();
				if (StartOf(30)) {
					ArgumentList(
#line  2335 "VBNET.ATG" 
out p);
				}
				Expect(25);
			}

#line  2336 "VBNET.ATG" 
			statement = new RaiseEventStatement(name, p); 
			break;
		}
		case 182: {
			WithStatement(
#line  2338 "VBNET.ATG" 
out statement);
			break;
		}
		case 42: {
			lexer.NextToken();

#line  2340 "VBNET.ATG" 
			Expression handlerExpr = null; 
			Expr(
#line  2341 "VBNET.ATG" 
out expr);
			Expect(12);
			Expr(
#line  2341 "VBNET.ATG" 
out handlerExpr);

#line  2343 "VBNET.ATG" 
			statement = new AddHandlerStatement(expr, handlerExpr);
			
			break;
		}
		case 152: {
			lexer.NextToken();

#line  2346 "VBNET.ATG" 
			Expression handlerExpr = null; 
			Expr(
#line  2347 "VBNET.ATG" 
out expr);
			Expect(12);
			Expr(
#line  2347 "VBNET.ATG" 
out handlerExpr);

#line  2349 "VBNET.ATG" 
			statement = new RemoveHandlerStatement(expr, handlerExpr);
			
			break;
		}
		case 181: {
			lexer.NextToken();
			Expr(
#line  2352 "VBNET.ATG" 
out expr);
			EndOfStmt();
			Block(
#line  2353 "VBNET.ATG" 
out embeddedStatement);
			Expect(88);
			Expect(181);

#line  2355 "VBNET.ATG" 
			statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.Start);
			
			break;
		}
		case 83: {
			lexer.NextToken();

#line  2360 "VBNET.ATG" 
			ConditionType conditionType = ConditionType.None;
			
			if (la.kind == 177 || la.kind == 181) {
				WhileOrUntil(
#line  2363 "VBNET.ATG" 
out conditionType);
				Expr(
#line  2363 "VBNET.ATG" 
out expr);
				EndOfStmt();
				Block(
#line  2364 "VBNET.ATG" 
out embeddedStatement);
				Expect(118);

#line  2367 "VBNET.ATG" 
				statement = new DoLoopStatement(expr, 
				                               embeddedStatement, 
				                               conditionType == ConditionType.While ? ConditionType.DoWhile : conditionType, 
				                               ConditionPosition.Start);
				
			} else if (la.kind == 1 || la.kind == 13) {
				EndOfStmt();
				Block(
#line  2374 "VBNET.ATG" 
out embeddedStatement);
				Expect(118);
				if (la.kind == 177 || la.kind == 181) {
					WhileOrUntil(
#line  2375 "VBNET.ATG" 
out conditionType);
					Expr(
#line  2375 "VBNET.ATG" 
out expr);
				}

#line  2377 "VBNET.ATG" 
				statement = new DoLoopStatement(expr, embeddedStatement, conditionType, ConditionPosition.End);
				
			} else SynErr(256);
			break;
		}
		case 98: {
			lexer.NextToken();

#line  2382 "VBNET.ATG" 
			Expression group = null;
			TypeReference typeReference;
			string        typeName;
			Location startLocation = t.Location;
			
			if (la.kind == 85) {
				lexer.NextToken();
				LoopControlVariable(
#line  2389 "VBNET.ATG" 
out typeReference, out typeName);
				Expect(109);
				Expr(
#line  2390 "VBNET.ATG" 
out group);
				EndOfStmt();
				Block(
#line  2391 "VBNET.ATG" 
out embeddedStatement);
				Expect(128);
				if (StartOf(27)) {
					Expr(
#line  2392 "VBNET.ATG" 
out expr);
				}

#line  2394 "VBNET.ATG" 
				statement = new ForeachStatement(typeReference, 
				                                typeName,
				                                group, 
				                                embeddedStatement, 
				                                expr);
				statement.StartLocation = startLocation;
				statement.EndLocation   = t.EndLocation;
				
				
			} else if (StartOf(13)) {

#line  2405 "VBNET.ATG" 
				Expression start = null;
				Expression end = null;
				Expression step = null;
				Expression nextExpr = null;List<Expression> nextExpressions = null;
				
				LoopControlVariable(
#line  2410 "VBNET.ATG" 
out typeReference, out typeName);
				Expect(11);
				Expr(
#line  2411 "VBNET.ATG" 
out start);
				Expect(172);
				Expr(
#line  2411 "VBNET.ATG" 
out end);
				if (la.kind == 162) {
					lexer.NextToken();
					Expr(
#line  2411 "VBNET.ATG" 
out step);
				}
				EndOfStmt();
				Block(
#line  2412 "VBNET.ATG" 
out embeddedStatement);
				Expect(128);
				if (StartOf(27)) {
					Expr(
#line  2415 "VBNET.ATG" 
out nextExpr);

#line  2415 "VBNET.ATG" 
					nextExpressions = new List<Expression>(); nextExpressions.Add(nextExpr); 
					while (la.kind == 12) {
						lexer.NextToken();
						Expr(
#line  2416 "VBNET.ATG" 
out nextExpr);

#line  2416 "VBNET.ATG" 
						nextExpressions.Add(nextExpr); 
					}
				}

#line  2419 "VBNET.ATG" 
				statement = new ForNextStatement(typeReference, typeName, start, end, step, embeddedStatement, nextExpressions);
				
			} else SynErr(257);
			break;
		}
		case 92: {
			lexer.NextToken();
			Expr(
#line  2423 "VBNET.ATG" 
out expr);

#line  2423 "VBNET.ATG" 
			statement = new ErrorStatement(expr); 
			break;
		}
		case 151: {
			lexer.NextToken();

#line  2425 "VBNET.ATG" 
			bool isPreserve = false; 
			if (la.kind == 144) {
				lexer.NextToken();

#line  2425 "VBNET.ATG" 
				isPreserve = true; 
			}
			ReDimClause(
#line  2426 "VBNET.ATG" 
out expr);

#line  2428 "VBNET.ATG" 
			ReDimStatement reDimStatement = new ReDimStatement(isPreserve);
			statement = reDimStatement;
			SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
			
			while (la.kind == 12) {
				lexer.NextToken();
				ReDimClause(
#line  2432 "VBNET.ATG" 
out expr);

#line  2433 "VBNET.ATG" 
				SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression); 
			}
			break;
		}
		case 91: {
			lexer.NextToken();
			Expr(
#line  2437 "VBNET.ATG" 
out expr);

#line  2438 "VBNET.ATG" 
			List<Expression> arrays = new List<Expression>();
			if (expr != null) { arrays.Add(expr);}
			EraseStatement eraseStatement = new EraseStatement(arrays);
			
			
			while (la.kind == 12) {
				lexer.NextToken();
				Expr(
#line  2443 "VBNET.ATG" 
out expr);

#line  2443 "VBNET.ATG" 
				if (expr != null) { arrays.Add(expr); }
			}

#line  2444 "VBNET.ATG" 
			statement = eraseStatement; 
			break;
		}
		case 163: {
			lexer.NextToken();

#line  2446 "VBNET.ATG" 
			statement = new StopStatement(); 
			break;
		}
		case 106: {
			lexer.NextToken();

#line  2448 "VBNET.ATG" 
			Location ifStartLocation = t.Location; 
			Expr(
#line  2448 "VBNET.ATG" 
out expr);
			if (la.kind == 170) {
				lexer.NextToken();
			}
			if (la.kind == 1 || la.kind == 13) {
				EndOfStmt();
				Block(
#line  2451 "VBNET.ATG" 
out embeddedStatement);

#line  2453 "VBNET.ATG" 
				IfElseStatement ifStatement = new IfElseStatement(expr, embeddedStatement);
				ifStatement.StartLocation = ifStartLocation;
				Location elseIfStart;
				
				while (la.kind == 87 || 
#line  2459 "VBNET.ATG" 
IsElseIf()) {
					if (
#line  2459 "VBNET.ATG" 
IsElseIf()) {
						Expect(86);

#line  2459 "VBNET.ATG" 
						elseIfStart = t.Location; 
						Expect(106);
					} else {
						lexer.NextToken();

#line  2460 "VBNET.ATG" 
						elseIfStart = t.Location; 
					}

#line  2462 "VBNET.ATG" 
					Expression condition = null; Statement block = null; 
					Expr(
#line  2463 "VBNET.ATG" 
out condition);
					if (la.kind == 170) {
						lexer.NextToken();
					}
					EndOfStmt();
					Block(
#line  2464 "VBNET.ATG" 
out block);

#line  2466 "VBNET.ATG" 
					ElseIfSection elseIfSection = new ElseIfSection(condition, block);
					elseIfSection.StartLocation = elseIfStart;
					elseIfSection.EndLocation = t.Location;
					elseIfSection.Parent = ifStatement;
					ifStatement.ElseIfSections.Add(elseIfSection);
					
				}
				if (la.kind == 86) {
					lexer.NextToken();
					EndOfStmt();
					Block(
#line  2475 "VBNET.ATG" 
out embeddedStatement);

#line  2477 "VBNET.ATG" 
					ifStatement.FalseStatement.Add(embeddedStatement);
					
				}
				Expect(88);
				Expect(106);

#line  2481 "VBNET.ATG" 
				ifStatement.EndLocation = t.Location;
				statement = ifStatement;
				
			} else if (StartOf(36)) {

#line  2486 "VBNET.ATG" 
				IfElseStatement ifStatement = new IfElseStatement(expr);
				ifStatement.StartLocation = ifStartLocation;
				
				SingleLineStatementList(
#line  2489 "VBNET.ATG" 
ifStatement.TrueStatement);
				if (la.kind == 86) {
					lexer.NextToken();
					if (StartOf(36)) {
						SingleLineStatementList(
#line  2492 "VBNET.ATG" 
ifStatement.FalseStatement);
					}
				}

#line  2494 "VBNET.ATG" 
				ifStatement.EndLocation = t.Location; statement = ifStatement; 
			} else SynErr(258);
			break;
		}
		case 155: {
			lexer.NextToken();
			if (la.kind == 57) {
				lexer.NextToken();
			}
			Expr(
#line  2497 "VBNET.ATG" 
out expr);
			EndOfStmt();

#line  2498 "VBNET.ATG" 
			List<SwitchSection> selectSections = new List<SwitchSection>();
			Statement block = null;
			
			while (la.kind == 57) {

#line  2502 "VBNET.ATG" 
				List<CaseLabel> caseClauses = null; Location caseLocation = la.Location; 
				lexer.NextToken();
				CaseClauses(
#line  2503 "VBNET.ATG" 
out caseClauses);
				if (
#line  2503 "VBNET.ATG" 
IsNotStatementSeparator()) {
					lexer.NextToken();
				}
				EndOfStmt();

#line  2505 "VBNET.ATG" 
				SwitchSection selectSection = new SwitchSection(caseClauses);
				selectSection.StartLocation = caseLocation;
				
				Block(
#line  2508 "VBNET.ATG" 
out block);

#line  2510 "VBNET.ATG" 
				selectSection.Children = block.Children;
				selectSection.EndLocation = t.EndLocation;
				selectSections.Add(selectSection);
				
			}

#line  2515 "VBNET.ATG" 
			statement = new SwitchStatement(expr, selectSections); 
			Expect(88);
			Expect(155);
			break;
		}
		case 135: {

#line  2517 "VBNET.ATG" 
			OnErrorStatement onErrorStatement = null; 
			OnErrorStatement(
#line  2518 "VBNET.ATG" 
out onErrorStatement);

#line  2518 "VBNET.ATG" 
			statement = onErrorStatement; 
			break;
		}
		case 104: {

#line  2519 "VBNET.ATG" 
			GotoStatement goToStatement = null; 
			GotoStatement(
#line  2520 "VBNET.ATG" 
out goToStatement);

#line  2520 "VBNET.ATG" 
			statement = goToStatement; 
			break;
		}
		case 153: {

#line  2521 "VBNET.ATG" 
			ResumeStatement resumeStatement = null; 
			ResumeStatement(
#line  2522 "VBNET.ATG" 
out resumeStatement);

#line  2522 "VBNET.ATG" 
			statement = resumeStatement; 
			break;
		}
		case 2: case 3: case 4: case 5: case 6: case 7: case 8: case 9: case 10: case 24: case 43: case 47: case 49: case 50: case 51: case 52: case 54: case 59: case 60: case 61: case 62: case 63: case 64: case 65: case 66: case 68: case 69: case 70: case 72: case 73: case 74: case 75: case 76: case 77: case 82: case 84: case 95: case 96: case 102: case 111: case 117: case 119: case 124: case 125: case 127: case 130: case 133: case 134: case 144: case 159: case 160: case 165: case 169: case 173: case 175: case 176: case 177: case 191: case 192: case 193: case 194: case 195: case 196: case 197: case 198: case 199: case 200: case 205: {

#line  2525 "VBNET.ATG" 
			Expression val = null;
			AssignmentOperatorType op;
			
			bool mustBeAssignment = la.kind == Tokens.Plus  || la.kind == Tokens.Minus ||
			                        la.kind == Tokens.Not   || la.kind == Tokens.Times;
			
			SimpleExpr(
#line  2531 "VBNET.ATG" 
out expr);
			if (StartOf(37)) {
				AssignmentOperator(
#line  2533 "VBNET.ATG" 
out op);
				Expr(
#line  2533 "VBNET.ATG" 
out val);

#line  2533 "VBNET.ATG" 
				expr = new AssignmentExpression(expr, op, val); 
			} else if (la.kind == 1 || la.kind == 13 || la.kind == 86) {

#line  2534 "VBNET.ATG" 
				if (mustBeAssignment) Error("error in assignment."); 
			} else SynErr(259);

#line  2537 "VBNET.ATG" 
			// a field reference expression that stands alone is a
			// invocation expression without parantheses and arguments
			if(expr is MemberReferenceExpression || expr is IdentifierExpression) {
				expr = new InvocationExpression(expr);
			}
			statement = new ExpressionStatement(expr);
			
			break;
		}
		case 56: {
			lexer.NextToken();
			SimpleExpr(
#line  2544 "VBNET.ATG" 
out expr);

#line  2544 "VBNET.ATG" 
			statement = new ExpressionStatement(expr); 
			break;
		}
		case 189: {
			lexer.NextToken();

#line  2546 "VBNET.ATG" 
			Statement block;  
			if (
#line  2547 "VBNET.ATG" 
Peek(1).kind == Tokens.As) {

#line  2548 "VBNET.ATG" 
				LocalVariableDeclaration resourceAquisition = new LocalVariableDeclaration(Modifiers.None); 
				VariableDeclarator(
#line  2549 "VBNET.ATG" 
resourceAquisition.Variables);
				while (la.kind == 12) {
					lexer.NextToken();
					VariableDeclarator(
#line  2551 "VBNET.ATG" 
resourceAquisition.Variables);
				}
				Block(
#line  2553 "VBNET.ATG" 
out block);

#line  2554 "VBNET.ATG" 
				statement = new UsingStatement(resourceAquisition, block); 
			} else if (StartOf(27)) {
				Expr(
#line  2555 "VBNET.ATG" 
out expr);
				Block(
#line  2556 "VBNET.ATG" 
out block);

#line  2557 "VBNET.ATG" 
				statement = new UsingStatement(new ExpressionStatement(expr), block); 
			} else SynErr(260);
			Expect(88);
			Expect(189);
			break;
		}
		default: SynErr(261); break;
		}
	}
		public virtual object VisitExpressionStatement(ExpressionStatement expressionStatement, object data) {
			Debug.Assert((expressionStatement != null));
			Debug.Assert((expressionStatement.Expression != null));
			nodeStack.Push(expressionStatement.Expression);
			expressionStatement.Expression.AcceptVisitor(this, data);
			expressionStatement.Expression = ((Expression)(nodeStack.Pop()));
			return null;
		}
예제 #18
0
 public virtual object VisitExpressionStatement(ExpressionStatement expressionStatement, object data) {
     throw CreateException(expressionStatement);
 }
예제 #19
0
	void ResourceAcquisition(
//#line  1763 "cs.ATG" 
out Statement stmt) {

//#line  1765 "cs.ATG" 
		stmt = null;
		Expression expr;
		
		if (
//#line  1770 "cs.ATG" 
IsLocalVarDecl()) {
			LocalVariableDecl(
//#line  1770 "cs.ATG" 
out stmt);
		} else if (StartOf(6)) {
			Expr(
//#line  1771 "cs.ATG" 
out expr);

//#line  1775 "cs.ATG" 
			stmt = new ExpressionStatement(expr); 
		} else SynErr(202);
	}
 public override object TrackedVisitExpressionStatement(ExpressionStatement expressionStatement, object data)
 {
     this.AppendIndented(string.Empty);
     expressionStatement.Expression.AcceptVisitor(this, data);
     this.AppendLine();
     return null;
 }
		public virtual object TrackedVisitExpressionStatement(ExpressionStatement expressionStatement, object data) {
			return base.VisitExpressionStatement(expressionStatement, data);
		}
예제 #22
0
	void EmbeddedStatement(
#line  2755 "VBNET.ATG" 
out Statement statement) {

#line  2757 "VBNET.ATG" 
		Statement embeddedStatement = null;
		statement = null;
		Expression expr = null;
		string name = String.Empty;
		List<Expression> p = null;
		
		if (la.kind == 107) {
			lexer.NextToken();

#line  2763 "VBNET.ATG" 
			ExitType exitType = ExitType.None; 
			switch (la.kind) {
			case 195: {
				lexer.NextToken();

#line  2765 "VBNET.ATG" 
				exitType = ExitType.Sub; 
				break;
			}
			case 114: {
				lexer.NextToken();

#line  2767 "VBNET.ATG" 
				exitType = ExitType.Function; 
				break;
			}
			case 171: {
				lexer.NextToken();

#line  2769 "VBNET.ATG" 
				exitType = ExitType.Property; 
				break;
			}
			case 95: {
				lexer.NextToken();

#line  2771 "VBNET.ATG" 
				exitType = ExitType.Do; 
				break;
			}
			case 111: {
				lexer.NextToken();

#line  2773 "VBNET.ATG" 
				exitType = ExitType.For; 
				break;
			}
			case 203: {
				lexer.NextToken();

#line  2775 "VBNET.ATG" 
				exitType = ExitType.Try; 
				break;
			}
			case 216: {
				lexer.NextToken();

#line  2777 "VBNET.ATG" 
				exitType = ExitType.While; 
				break;
			}
			case 182: {
				lexer.NextToken();

#line  2779 "VBNET.ATG" 
				exitType = ExitType.Select; 
				break;
			}
			default: SynErr(273); break;
			}

#line  2781 "VBNET.ATG" 
			statement = new ExitStatement(exitType); 
		} else if (la.kind == 203) {
			TryStatement(
#line  2782 "VBNET.ATG" 
out statement);
		} else if (la.kind == 76) {
			lexer.NextToken();

#line  2783 "VBNET.ATG" 
			ContinueType continueType = ContinueType.None; 
			if (la.kind == 95 || la.kind == 111 || la.kind == 216) {
				if (la.kind == 95) {
					lexer.NextToken();

#line  2783 "VBNET.ATG" 
					continueType = ContinueType.Do; 
				} else if (la.kind == 111) {
					lexer.NextToken();

#line  2783 "VBNET.ATG" 
					continueType = ContinueType.For; 
				} else {
					lexer.NextToken();

#line  2783 "VBNET.ATG" 
					continueType = ContinueType.While; 
				}
			}

#line  2783 "VBNET.ATG" 
			statement = new ContinueStatement(continueType); 
		} else if (la.kind == 200) {
			lexer.NextToken();
			if (StartOf(29)) {
				Expr(
#line  2785 "VBNET.ATG" 
out expr);
			}

#line  2785 "VBNET.ATG" 
			statement = new ThrowStatement(expr); 
		} else if (la.kind == 180) {
			lexer.NextToken();
			if (StartOf(29)) {
				Expr(
#line  2787 "VBNET.ATG" 
out expr);
			}

#line  2787 "VBNET.ATG" 
			statement = new ReturnStatement(expr); 
		} else if (la.kind == 196) {
			lexer.NextToken();
			Expr(
#line  2789 "VBNET.ATG" 
out expr);
			EndOfStmt();
			Block(
#line  2789 "VBNET.ATG" 
out embeddedStatement);
			Expect(100);
			Expect(196);

#line  2790 "VBNET.ATG" 
			statement = new LockStatement(expr, embeddedStatement); 
		} else if (la.kind == 174) {
			lexer.NextToken();
			Identifier();

#line  2792 "VBNET.ATG" 
			name = t.val; 
			if (la.kind == 25) {
				lexer.NextToken();
				if (StartOf(37)) {
					ArgumentList(
#line  2793 "VBNET.ATG" 
out p);
				}
				Expect(26);
			}

#line  2795 "VBNET.ATG" 
			statement = new RaiseEventStatement(name, p);
			
		} else if (la.kind == 218) {
			WithStatement(
#line  2798 "VBNET.ATG" 
out statement);
		} else if (la.kind == 43) {
			lexer.NextToken();

#line  2800 "VBNET.ATG" 
			Expression handlerExpr = null; 
			Expr(
#line  2801 "VBNET.ATG" 
out expr);
			Expect(12);
			Expr(
#line  2801 "VBNET.ATG" 
out handlerExpr);

#line  2803 "VBNET.ATG" 
			statement = new AddHandlerStatement(expr, handlerExpr);
			
		} else if (la.kind == 178) {
			lexer.NextToken();

#line  2806 "VBNET.ATG" 
			Expression handlerExpr = null; 
			Expr(
#line  2807 "VBNET.ATG" 
out expr);
			Expect(12);
			Expr(
#line  2807 "VBNET.ATG" 
out handlerExpr);

#line  2809 "VBNET.ATG" 
			statement = new RemoveHandlerStatement(expr, handlerExpr);
			
		} else if (la.kind == 216) {
			lexer.NextToken();
			Expr(
#line  2812 "VBNET.ATG" 
out expr);
			EndOfStmt();
			Block(
#line  2813 "VBNET.ATG" 
out embeddedStatement);
			Expect(100);
			Expect(216);

#line  2815 "VBNET.ATG" 
			statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.Start);
			
		} else if (la.kind == 95) {
			lexer.NextToken();

#line  2820 "VBNET.ATG" 
			ConditionType conditionType = ConditionType.None;
			
			if (la.kind == 209 || la.kind == 216) {
				WhileOrUntil(
#line  2823 "VBNET.ATG" 
out conditionType);
				Expr(
#line  2823 "VBNET.ATG" 
out expr);
				EndOfStmt();
				Block(
#line  2824 "VBNET.ATG" 
out embeddedStatement);
				Expect(138);

#line  2827 "VBNET.ATG" 
				statement = new DoLoopStatement(expr, 
				                               embeddedStatement, 
				                               conditionType == ConditionType.While ? ConditionType.DoWhile : conditionType, 
				                               ConditionPosition.Start);
				
			} else if (la.kind == 1 || la.kind == 11) {
				EndOfStmt();
				Block(
#line  2834 "VBNET.ATG" 
out embeddedStatement);
				Expect(138);
				if (la.kind == 209 || la.kind == 216) {
					WhileOrUntil(
#line  2835 "VBNET.ATG" 
out conditionType);
					Expr(
#line  2835 "VBNET.ATG" 
out expr);
				}

#line  2837 "VBNET.ATG" 
				statement = new DoLoopStatement(expr, embeddedStatement, conditionType, ConditionPosition.End);
				
			} else SynErr(274);
		} else if (la.kind == 111) {
			lexer.NextToken();

#line  2842 "VBNET.ATG" 
			Expression group = null;
			TypeReference typeReference;
			string        typeName;
			Location startLocation = t.Location;
			
			if (la.kind == 97) {
				lexer.NextToken();
				LoopControlVariable(
#line  2849 "VBNET.ATG" 
out typeReference, out typeName);
				Expect(125);
				Expr(
#line  2850 "VBNET.ATG" 
out group);
				EndOfStmt();
				Block(
#line  2851 "VBNET.ATG" 
out embeddedStatement);
				Expect(149);
				if (StartOf(29)) {
					Expr(
#line  2852 "VBNET.ATG" 
out expr);
				}

#line  2854 "VBNET.ATG" 
				statement = new ForeachStatement(typeReference, 
				                                typeName,
				                                group, 
				                                embeddedStatement, 
				                                expr);
				statement.StartLocation = startLocation;
				statement.EndLocation   = t.EndLocation;
				
				
			} else if (StartOf(38)) {

#line  2865 "VBNET.ATG" 
				Expression start = null;
				Expression end = null;
				Expression step = null;
				Expression variableExpr = null;
				Expression nextExpr = null;
				List<Expression> nextExpressions = null;
				
				if (
#line  2872 "VBNET.ATG" 
IsLoopVariableDeclaration()) {
					LoopControlVariable(
#line  2873 "VBNET.ATG" 
out typeReference, out typeName);
				} else {

#line  2875 "VBNET.ATG" 
					typeReference = null; typeName = null; 
					SimpleExpr(
#line  2876 "VBNET.ATG" 
out variableExpr);
				}
				Expect(10);
				Expr(
#line  2878 "VBNET.ATG" 
out start);
				Expect(201);
				Expr(
#line  2878 "VBNET.ATG" 
out end);
				if (la.kind == 190) {
					lexer.NextToken();
					Expr(
#line  2878 "VBNET.ATG" 
out step);
				}
				EndOfStmt();
				Block(
#line  2879 "VBNET.ATG" 
out embeddedStatement);
				Expect(149);
				if (StartOf(29)) {
					Expr(
#line  2882 "VBNET.ATG" 
out nextExpr);

#line  2884 "VBNET.ATG" 
					nextExpressions = new List<Expression>();
					nextExpressions.Add(nextExpr);
					
					while (la.kind == 12) {
						lexer.NextToken();
						Expr(
#line  2887 "VBNET.ATG" 
out nextExpr);

#line  2887 "VBNET.ATG" 
						nextExpressions.Add(nextExpr); 
					}
				}

#line  2890 "VBNET.ATG" 
				statement = new ForNextStatement {
				TypeReference = typeReference,
				VariableName = typeName, 
				LoopVariableExpression = variableExpr,
				Start = start, 
				End = end, 
				Step = step, 
				EmbeddedStatement = embeddedStatement, 
				NextExpressions = nextExpressions
				};
				
			} else SynErr(275);
		} else if (la.kind == 105) {
			lexer.NextToken();
			Expr(
#line  2903 "VBNET.ATG" 
out expr);

#line  2903 "VBNET.ATG" 
			statement = new ErrorStatement(expr); 
		} else if (la.kind == 176) {
			lexer.NextToken();

#line  2905 "VBNET.ATG" 
			bool isPreserve = false; 
			if (la.kind == 169) {
				lexer.NextToken();

#line  2905 "VBNET.ATG" 
				isPreserve = true; 
			}
			ReDimClause(
#line  2906 "VBNET.ATG" 
out expr);

#line  2908 "VBNET.ATG" 
			ReDimStatement reDimStatement = new ReDimStatement(isPreserve);
			statement = reDimStatement;
			SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
			
			while (la.kind == 12) {
				lexer.NextToken();
				ReDimClause(
#line  2912 "VBNET.ATG" 
out expr);

#line  2913 "VBNET.ATG" 
				SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression); 
			}
		} else if (la.kind == 104) {
			lexer.NextToken();
			Expr(
#line  2917 "VBNET.ATG" 
out expr);

#line  2919 "VBNET.ATG" 
			EraseStatement eraseStatement = new EraseStatement();
			if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr);}
			
			while (la.kind == 12) {
				lexer.NextToken();
				Expr(
#line  2922 "VBNET.ATG" 
out expr);

#line  2922 "VBNET.ATG" 
				if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr); }
			}

#line  2923 "VBNET.ATG" 
			statement = eraseStatement; 
		} else if (la.kind == 191) {
			lexer.NextToken();

#line  2925 "VBNET.ATG" 
			statement = new StopStatement(); 
		} else if (
#line  2927 "VBNET.ATG" 
la.kind == Tokens.If) {
			Expect(122);

#line  2928 "VBNET.ATG" 
			Location ifStartLocation = t.Location; 
			Expr(
#line  2928 "VBNET.ATG" 
out expr);
			if (la.kind == 199) {
				lexer.NextToken();
			}
			if (la.kind == 1 || la.kind == 11) {
				EndOfStmt();
				Block(
#line  2931 "VBNET.ATG" 
out embeddedStatement);

#line  2933 "VBNET.ATG" 
				IfElseStatement ifStatement = new IfElseStatement(expr, embeddedStatement);
				ifStatement.StartLocation = ifStartLocation;
				Location elseIfStart;
				
				while (la.kind == 99 || 
#line  2939 "VBNET.ATG" 
IsElseIf()) {
					if (
#line  2939 "VBNET.ATG" 
IsElseIf()) {
						Expect(98);

#line  2939 "VBNET.ATG" 
						elseIfStart = t.Location; 
						Expect(122);
					} else {
						lexer.NextToken();

#line  2940 "VBNET.ATG" 
						elseIfStart = t.Location; 
					}

#line  2942 "VBNET.ATG" 
					Expression condition = null; Statement block = null; 
					Expr(
#line  2943 "VBNET.ATG" 
out condition);
					if (la.kind == 199) {
						lexer.NextToken();
					}
					EndOfStmt();
					Block(
#line  2944 "VBNET.ATG" 
out block);

#line  2946 "VBNET.ATG" 
					ElseIfSection elseIfSection = new ElseIfSection(condition, block);
					elseIfSection.StartLocation = elseIfStart;
					elseIfSection.EndLocation = t.Location;
					elseIfSection.Parent = ifStatement;
					ifStatement.ElseIfSections.Add(elseIfSection);
					
				}
				if (la.kind == 98) {
					lexer.NextToken();
					EndOfStmt();
					Block(
#line  2955 "VBNET.ATG" 
out embeddedStatement);

#line  2957 "VBNET.ATG" 
					ifStatement.FalseStatement.Add(embeddedStatement);
					
				}
				Expect(100);
				Expect(122);

#line  2961 "VBNET.ATG" 
				ifStatement.EndLocation = t.Location;
				statement = ifStatement;
				
			} else if (StartOf(39)) {

#line  2966 "VBNET.ATG" 
				IfElseStatement ifStatement = new IfElseStatement(expr);
				ifStatement.StartLocation = ifStartLocation;
				
				SingleLineStatementList(
#line  2969 "VBNET.ATG" 
ifStatement.TrueStatement);
				if (la.kind == 98) {
					lexer.NextToken();
					if (StartOf(39)) {
						SingleLineStatementList(
#line  2972 "VBNET.ATG" 
ifStatement.FalseStatement);
					}
				}

#line  2974 "VBNET.ATG" 
				ifStatement.EndLocation = t.Location; statement = ifStatement; 
			} else SynErr(276);
		} else if (la.kind == 182) {
			lexer.NextToken();
			if (la.kind == 61) {
				lexer.NextToken();
			}
			Expr(
#line  2977 "VBNET.ATG" 
out expr);
			EndOfStmt();

#line  2978 "VBNET.ATG" 
			List<SwitchSection> selectSections = new List<SwitchSection>();
			Statement block = null;
			
			while (la.kind == 61) {

#line  2982 "VBNET.ATG" 
				List<CaseLabel> caseClauses = null; Location caseLocation = la.Location; 
				lexer.NextToken();
				CaseClauses(
#line  2983 "VBNET.ATG" 
out caseClauses);
				if (
#line  2983 "VBNET.ATG" 
IsNotStatementSeparator()) {
					lexer.NextToken();
				}
				EndOfStmt();

#line  2985 "VBNET.ATG" 
				SwitchSection selectSection = new SwitchSection(caseClauses);
				selectSection.StartLocation = caseLocation;
				
				Block(
#line  2988 "VBNET.ATG" 
out block);

#line  2990 "VBNET.ATG" 
				selectSection.Children = block.Children;
				selectSection.EndLocation = t.EndLocation;
				selectSections.Add(selectSection);
				
			}

#line  2996 "VBNET.ATG" 
			statement = new SwitchStatement(expr, selectSections);
			
			Expect(100);
			Expect(182);
		} else if (la.kind == 157) {

#line  2999 "VBNET.ATG" 
			OnErrorStatement onErrorStatement = null; 
			OnErrorStatement(
#line  3000 "VBNET.ATG" 
out onErrorStatement);

#line  3000 "VBNET.ATG" 
			statement = onErrorStatement; 
		} else if (la.kind == 119) {

#line  3001 "VBNET.ATG" 
			GotoStatement goToStatement = null; 
			GotoStatement(
#line  3002 "VBNET.ATG" 
out goToStatement);

#line  3002 "VBNET.ATG" 
			statement = goToStatement; 
		} else if (la.kind == 179) {

#line  3003 "VBNET.ATG" 
			ResumeStatement resumeStatement = null; 
			ResumeStatement(
#line  3004 "VBNET.ATG" 
out resumeStatement);

#line  3004 "VBNET.ATG" 
			statement = resumeStatement; 
		} else if (StartOf(38)) {

#line  3007 "VBNET.ATG" 
			Expression val = null;
			AssignmentOperatorType op;
			
			bool mustBeAssignment = la.kind == Tokens.Plus  || la.kind == Tokens.Minus ||
			                        la.kind == Tokens.Not   || la.kind == Tokens.Times;
			
			SimpleExpr(
#line  3013 "VBNET.ATG" 
out expr);
			if (StartOf(40)) {
				AssignmentOperator(
#line  3015 "VBNET.ATG" 
out op);
				Expr(
#line  3015 "VBNET.ATG" 
out val);

#line  3015 "VBNET.ATG" 
				expr = new AssignmentExpression(expr, op, val); 
			} else if (la.kind == 1 || la.kind == 11 || la.kind == 98) {

#line  3016 "VBNET.ATG" 
				if (mustBeAssignment) Error("error in assignment."); 
			} else SynErr(277);

#line  3019 "VBNET.ATG" 
			// a field reference expression that stands alone is a
			// invocation expression without parantheses and arguments
			if(expr is MemberReferenceExpression || expr is IdentifierExpression) {
				expr = new InvocationExpression(expr);
			}
			statement = new ExpressionStatement(expr);
			
		} else if (la.kind == 60) {
			lexer.NextToken();
			SimpleExpr(
#line  3026 "VBNET.ATG" 
out expr);

#line  3026 "VBNET.ATG" 
			statement = new ExpressionStatement(expr); 
		} else if (la.kind == 211) {
			lexer.NextToken();

#line  3028 "VBNET.ATG" 
			Statement block;  
			if (
#line  3029 "VBNET.ATG" 
Peek(1).kind == Tokens.As) {

#line  3030 "VBNET.ATG" 
				LocalVariableDeclaration resourceAquisition = new LocalVariableDeclaration(Modifiers.None); 
				VariableDeclarator(
#line  3031 "VBNET.ATG" 
resourceAquisition.Variables);
				while (la.kind == 12) {
					lexer.NextToken();
					VariableDeclarator(
#line  3033 "VBNET.ATG" 
resourceAquisition.Variables);
				}
				Block(
#line  3035 "VBNET.ATG" 
out block);

#line  3037 "VBNET.ATG" 
				statement = new UsingStatement(resourceAquisition, block);
				
			} else if (StartOf(29)) {
				Expr(
#line  3039 "VBNET.ATG" 
out expr);
				Block(
#line  3040 "VBNET.ATG" 
out block);

#line  3041 "VBNET.ATG" 
				statement = new UsingStatement(new ExpressionStatement(expr), block); 
			} else SynErr(278);
			Expect(100);
			Expect(211);
		} else if (StartOf(41)) {
			LocalDeclarationStatement(
#line  3044 "VBNET.ATG" 
out statement);
		} else SynErr(279);
	}
예제 #23
0
	void ResourceAcquisition(
#line  1777 "Frames/cs.ATG" 
out Statement stmt) {

#line  1779 "Frames/cs.ATG" 
		stmt = null;
		Expression expr;
		
		if (
#line  1784 "Frames/cs.ATG" 
IsLocalVarDecl()) {
			LocalVariableDecl(
#line  1784 "Frames/cs.ATG" 
out stmt);

#line  1784 "Frames/cs.ATG" 
			((LocalVariableDeclaration)stmt).SemicolonPosition = t.EndLocation; 
		} else if (StartOf(6)) {
			Expr(
#line  1785 "Frames/cs.ATG" 
out expr);

#line  1789 "Frames/cs.ATG" 
			stmt = new ExpressionStatement(expr); 
		} else SynErr(203);
	}
예제 #24
0
	void StatementExpr(
#line  1793 "Frames/cs.ATG" 
out Statement stmt) {

#line  1794 "Frames/cs.ATG" 
		Expression expr; 
		Expr(
#line  1796 "Frames/cs.ATG" 
out expr);

#line  1799 "Frames/cs.ATG" 
		stmt = new ExpressionStatement(expr); if (expr is PrimitiveExpression) Error("Primitive expressions are not allowed as statements."); 
	}
예제 #25
0
		public virtual object VisitExpressionStatement(ExpressionStatement expressionStatement, object data) {
			throw new global::System.NotImplementedException("ExpressionStatement");
		}
        public override object VisitExpressionStatement(ExpressionStatement expressionStatement, object data)
        {
            if (resolver.CompilationUnit == null)
                return base.VisitExpressionStatement(expressionStatement, data);

            // Transform event invocations that aren't already transformed by a parent IfStatement to RaiseEvent statement
            InvocationExpression eventInvocation = expressionStatement.Expression as InvocationExpression;
            if (eventInvocation != null && eventInvocation.TargetObject is IdentifierExpression) {
                MemberResolveResult mrr = resolver.ResolveInternal(eventInvocation.TargetObject, ExpressionContext.Default) as MemberResolveResult;
                if (mrr != null && mrr.ResolvedMember is IEvent) {
                    ReplaceCurrentNode(new RaiseEventStatement(
                        ((IdentifierExpression)eventInvocation.TargetObject).Identifier,
                        eventInvocation.Arguments));
                }
            }
            base.VisitExpressionStatement(expressionStatement, data);

            HandleAssignmentStatement(expressionStatement.Expression as AssignmentExpression);
            return null;
        }
		public sealed override object VisitExpressionStatement(ExpressionStatement expressionStatement, object data) {
			this.BeginVisit(expressionStatement);
			object result = this.TrackedVisitExpressionStatement(expressionStatement, data);
			this.EndVisit(expressionStatement);
			return result;
		}
예제 #28
0
 public override object VisitExpressionStatement(ExpressionStatement expressionStatement, object data)
 {
     object exp = expressionStatement.Expression.AcceptVisitor(this, data);
     if (exp is CodeExpression) {
         AddStmt(new CodeExpressionStatement((CodeExpression)exp));
     }
     return exp;
 }
예제 #29
0
파일: Parser.cs 프로젝트: Altaxo/Altaxo
	void EmbeddedStatement(
//#line  3070 "VBNET.ATG" 
out Statement statement) {

//#line  3072 "VBNET.ATG" 
		Statement embeddedStatement = null;
		statement = null;
		Expression expr = null;
		string name = String.Empty;
		List<Expression> p = null;
		Location startLocation = la.Location;
		
		if (la.kind == 120) {
			lexer.NextToken();

//#line  3080 "VBNET.ATG" 
			ExitType exitType = ExitType.None; 
			switch (la.kind) {
			case 210: {
				lexer.NextToken();

//#line  3082 "VBNET.ATG" 
				exitType = ExitType.Sub; 
				break;
			}
			case 127: {
				lexer.NextToken();

//#line  3084 "VBNET.ATG" 
				exitType = ExitType.Function; 
				break;
			}
			case 186: {
				lexer.NextToken();

//#line  3086 "VBNET.ATG" 
				exitType = ExitType.Property; 
				break;
			}
			case 108: {
				lexer.NextToken();

//#line  3088 "VBNET.ATG" 
				exitType = ExitType.Do; 
				break;
			}
			case 124: {
				lexer.NextToken();

//#line  3090 "VBNET.ATG" 
				exitType = ExitType.For; 
				break;
			}
			case 218: {
				lexer.NextToken();

//#line  3092 "VBNET.ATG" 
				exitType = ExitType.Try; 
				break;
			}
			case 231: {
				lexer.NextToken();

//#line  3094 "VBNET.ATG" 
				exitType = ExitType.While; 
				break;
			}
			case 197: {
				lexer.NextToken();

//#line  3096 "VBNET.ATG" 
				exitType = ExitType.Select; 
				break;
			}
			default: SynErr(298); break;
			}

//#line  3098 "VBNET.ATG" 
			statement = new ExitStatement(exitType); 
		} else if (la.kind == 218) {
			TryStatement(
//#line  3099 "VBNET.ATG" 
out statement);
		} else if (la.kind == 89) {
			lexer.NextToken();

//#line  3100 "VBNET.ATG" 
			ContinueType continueType = ContinueType.None; 
			if (la.kind == 108 || la.kind == 124 || la.kind == 231) {
				if (la.kind == 108) {
					lexer.NextToken();

//#line  3100 "VBNET.ATG" 
					continueType = ContinueType.Do; 
				} else if (la.kind == 124) {
					lexer.NextToken();

//#line  3100 "VBNET.ATG" 
					continueType = ContinueType.For; 
				} else {
					lexer.NextToken();

//#line  3100 "VBNET.ATG" 
					continueType = ContinueType.While; 
				}
			}

//#line  3100 "VBNET.ATG" 
			statement = new ContinueStatement(continueType); 
		} else if (la.kind == 215) {
			lexer.NextToken();
			if (StartOf(24)) {
				Expr(
//#line  3102 "VBNET.ATG" 
out expr);
			}

//#line  3102 "VBNET.ATG" 
			statement = new ThrowStatement(expr); 
		} else if (la.kind == 195) {
			lexer.NextToken();
			if (StartOf(24)) {
				Expr(
//#line  3104 "VBNET.ATG" 
out expr);
			}

//#line  3104 "VBNET.ATG" 
			statement = new ReturnStatement(expr); 
		} else if (la.kind == 211) {
			lexer.NextToken();
			Expr(
//#line  3106 "VBNET.ATG" 
out expr);
			EndOfStmt();
			Block(
//#line  3106 "VBNET.ATG" 
out embeddedStatement);
			Expect(113);
			Expect(211);

//#line  3107 "VBNET.ATG" 
			statement = new LockStatement(expr, embeddedStatement); 
		} else if (la.kind == 189) {
			lexer.NextToken();
			Identifier();

//#line  3109 "VBNET.ATG" 
			name = t.val; 
			if (la.kind == 37) {
				lexer.NextToken();
				if (StartOf(43)) {
					ArgumentList(
//#line  3110 "VBNET.ATG" 
out p);
				}
				Expect(38);
			}

//#line  3112 "VBNET.ATG" 
			statement = new RaiseEventStatement(name, p);
			
		} else if (la.kind == 233) {
			WithStatement(
//#line  3115 "VBNET.ATG" 
out statement);
		} else if (la.kind == 56) {
			lexer.NextToken();

//#line  3117 "VBNET.ATG" 
			Expression handlerExpr = null; 
			Expr(
//#line  3118 "VBNET.ATG" 
out expr);
			Expect(22);
			Expr(
//#line  3118 "VBNET.ATG" 
out handlerExpr);

//#line  3120 "VBNET.ATG" 
			statement = new AddHandlerStatement(expr, handlerExpr);
			
		} else if (la.kind == 193) {
			lexer.NextToken();

//#line  3123 "VBNET.ATG" 
			Expression handlerExpr = null; 
			Expr(
//#line  3124 "VBNET.ATG" 
out expr);
			Expect(22);
			Expr(
//#line  3124 "VBNET.ATG" 
out handlerExpr);

//#line  3126 "VBNET.ATG" 
			statement = new RemoveHandlerStatement(expr, handlerExpr);
			
		} else if (la.kind == 231) {
			lexer.NextToken();
			Expr(
//#line  3129 "VBNET.ATG" 
out expr);
			EndOfStmt();
			Block(
//#line  3130 "VBNET.ATG" 
out embeddedStatement);
			Expect(113);
			Expect(231);

//#line  3132 "VBNET.ATG" 
			statement = new DoLoopStatement(expr, embeddedStatement, ConditionType.While, ConditionPosition.Start);
			
		} else if (la.kind == 108) {
			lexer.NextToken();

//#line  3137 "VBNET.ATG" 
			ConditionType conditionType = ConditionType.None;
			
			if (la.kind == 224 || la.kind == 231) {
				WhileOrUntil(
//#line  3140 "VBNET.ATG" 
out conditionType);
				Expr(
//#line  3140 "VBNET.ATG" 
out expr);
				EndOfStmt();
				Block(
//#line  3141 "VBNET.ATG" 
out embeddedStatement);
				Expect(152);

//#line  3144 "VBNET.ATG" 
				statement = new DoLoopStatement(expr, 
				                               embeddedStatement, 
				                               conditionType == ConditionType.While ? ConditionType.DoWhile : conditionType, 
				                               ConditionPosition.Start);
				
			} else if (la.kind == 1 || la.kind == 21) {
				EndOfStmt();
				Block(
//#line  3151 "VBNET.ATG" 
out embeddedStatement);
				Expect(152);
				if (la.kind == 224 || la.kind == 231) {
					WhileOrUntil(
//#line  3152 "VBNET.ATG" 
out conditionType);
					Expr(
//#line  3152 "VBNET.ATG" 
out expr);
				}

//#line  3154 "VBNET.ATG" 
				statement = new DoLoopStatement(expr, embeddedStatement, conditionType, ConditionPosition.End);
				
			} else SynErr(299);
		} else if (la.kind == 124) {
			lexer.NextToken();

//#line  3159 "VBNET.ATG" 
			Expression group = null;
			TypeReference typeReference;
			string        typeName;
			
			if (la.kind == 110) {
				lexer.NextToken();
				LoopControlVariable(
//#line  3165 "VBNET.ATG" 
out typeReference, out typeName);
				Expect(138);
				Expr(
//#line  3166 "VBNET.ATG" 
out group);
				EndOfStmt();
				Block(
//#line  3167 "VBNET.ATG" 
out embeddedStatement);
				Expect(163);
				if (StartOf(24)) {
					Expr(
//#line  3168 "VBNET.ATG" 
out expr);
				}

//#line  3170 "VBNET.ATG" 
				statement = new ForeachStatement(typeReference, 
				                                typeName,
				                                group, 
				                                embeddedStatement, 
				                                expr);
				statement.StartLocation = startLocation;
				statement.EndLocation   = t.EndLocation;
				
				
			} else if (StartOf(44)) {

//#line  3181 "VBNET.ATG" 
				Expression start = null;
				Expression end = null;
				Expression step = null;
				Expression variableExpr = null;
				Expression nextExpr = null;
				List<Expression> nextExpressions = null;
				
				if (
//#line  3188 "VBNET.ATG" 
IsLoopVariableDeclaration()) {
					LoopControlVariable(
//#line  3189 "VBNET.ATG" 
out typeReference, out typeName);
				} else {

//#line  3191 "VBNET.ATG" 
					typeReference = null; typeName = null; 
					SimpleExpr(
//#line  3192 "VBNET.ATG" 
out variableExpr);
				}
				Expect(20);
				Expr(
//#line  3194 "VBNET.ATG" 
out start);
				Expect(216);
				Expr(
//#line  3194 "VBNET.ATG" 
out end);
				if (la.kind == 205) {
					lexer.NextToken();
					Expr(
//#line  3194 "VBNET.ATG" 
out step);
				}
				EndOfStmt();
				Block(
//#line  3195 "VBNET.ATG" 
out embeddedStatement);
				Expect(163);
				if (StartOf(24)) {
					Expr(
//#line  3198 "VBNET.ATG" 
out nextExpr);

//#line  3200 "VBNET.ATG" 
					nextExpressions = new List<Expression>();
					nextExpressions.Add(nextExpr);
					
					while (la.kind == 22) {
						lexer.NextToken();
						Expr(
//#line  3203 "VBNET.ATG" 
out nextExpr);

//#line  3203 "VBNET.ATG" 
						nextExpressions.Add(nextExpr); 
					}
				}

//#line  3206 "VBNET.ATG" 
				statement = new ForNextStatement {
				TypeReference = typeReference,
				VariableName = typeName, 
				LoopVariableExpression = variableExpr,
				Start = start, 
				End = end, 
				Step = step, 
				EmbeddedStatement = embeddedStatement, 
				NextExpressions = nextExpressions
				};
				
			} else SynErr(300);
		} else if (la.kind == 118) {
			lexer.NextToken();
			Expr(
//#line  3219 "VBNET.ATG" 
out expr);

//#line  3219 "VBNET.ATG" 
			statement = new ErrorStatement(expr); 
		} else if (la.kind == 191) {
			lexer.NextToken();

//#line  3221 "VBNET.ATG" 
			bool isPreserve = false; 
			if (la.kind == 184) {
				lexer.NextToken();

//#line  3221 "VBNET.ATG" 
				isPreserve = true; 
			}
			ReDimClause(
//#line  3222 "VBNET.ATG" 
out expr);

//#line  3224 "VBNET.ATG" 
			ReDimStatement reDimStatement = new ReDimStatement(isPreserve);
			statement = reDimStatement;
			SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression);
			
			while (la.kind == 22) {
				lexer.NextToken();
				ReDimClause(
//#line  3228 "VBNET.ATG" 
out expr);

//#line  3229 "VBNET.ATG" 
				SafeAdd(reDimStatement, reDimStatement.ReDimClauses, expr as InvocationExpression); 
			}
		} else if (la.kind == 117) {
			lexer.NextToken();
			Expr(
//#line  3233 "VBNET.ATG" 
out expr);

//#line  3235 "VBNET.ATG" 
			EraseStatement eraseStatement = new EraseStatement();
			if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr);}
			
			while (la.kind == 22) {
				lexer.NextToken();
				Expr(
//#line  3238 "VBNET.ATG" 
out expr);

//#line  3238 "VBNET.ATG" 
				if (expr != null) { SafeAdd(eraseStatement, eraseStatement.Expressions, expr); }
			}

//#line  3239 "VBNET.ATG" 
			statement = eraseStatement; 
		} else if (la.kind == 206) {
			lexer.NextToken();

//#line  3241 "VBNET.ATG" 
			statement = new StopStatement(); 
		} else if (
//#line  3243 "VBNET.ATG" 
la.kind == Tokens.If) {
			Expect(135);

//#line  3244 "VBNET.ATG" 
			Location ifStartLocation = t.Location; 
			Expr(
//#line  3244 "VBNET.ATG" 
out expr);
			if (la.kind == 214) {
				lexer.NextToken();
			}
			if (la.kind == 1 || la.kind == 21) {
				EndOfStmt();
				Block(
//#line  3247 "VBNET.ATG" 
out embeddedStatement);

//#line  3249 "VBNET.ATG" 
				IfElseStatement ifStatement = new IfElseStatement(expr, embeddedStatement);
				ifStatement.StartLocation = ifStartLocation;
				Location elseIfStart;
				
				while (la.kind == 112 || 
//#line  3255 "VBNET.ATG" 
IsElseIf()) {
					if (
//#line  3255 "VBNET.ATG" 
IsElseIf()) {
						Expect(111);

//#line  3255 "VBNET.ATG" 
						elseIfStart = t.Location; 
						Expect(135);
					} else {
						lexer.NextToken();

//#line  3256 "VBNET.ATG" 
						elseIfStart = t.Location; 
					}

//#line  3258 "VBNET.ATG" 
					Expression condition = null; Statement block = null; 
					Expr(
//#line  3259 "VBNET.ATG" 
out condition);
					if (la.kind == 214) {
						lexer.NextToken();
					}
					EndOfStmt();
					Block(
//#line  3260 "VBNET.ATG" 
out block);

//#line  3262 "VBNET.ATG" 
					ElseIfSection elseIfSection = new ElseIfSection(condition, block);
					elseIfSection.StartLocation = elseIfStart;
					elseIfSection.EndLocation = t.Location;
					elseIfSection.Parent = ifStatement;
					ifStatement.ElseIfSections.Add(elseIfSection);
					
				}
				if (la.kind == 111) {
					lexer.NextToken();
					if (la.kind == 1 || la.kind == 21) {
						EndOfStmt();
					}
					Block(
//#line  3271 "VBNET.ATG" 
out embeddedStatement);

//#line  3273 "VBNET.ATG" 
					ifStatement.FalseStatement.Add(embeddedStatement);
					
				}
				Expect(113);
				Expect(135);

//#line  3277 "VBNET.ATG" 
				ifStatement.EndLocation = t.Location;
				statement = ifStatement;
				
			} else if (StartOf(45)) {

//#line  3282 "VBNET.ATG" 
				IfElseStatement ifStatement = new IfElseStatement(expr);
				ifStatement.StartLocation = ifStartLocation;
				
				SingleLineStatementList(
//#line  3285 "VBNET.ATG" 
ifStatement.TrueStatement);
				if (la.kind == 111) {
					lexer.NextToken();
					if (StartOf(45)) {
						SingleLineStatementList(
//#line  3288 "VBNET.ATG" 
ifStatement.FalseStatement);
					}
				}

//#line  3290 "VBNET.ATG" 
				ifStatement.EndLocation = t.Location; statement = ifStatement; 
			} else SynErr(301);
		} else if (la.kind == 197) {
			lexer.NextToken();
			if (la.kind == 74) {
				lexer.NextToken();
			}
			Expr(
//#line  3293 "VBNET.ATG" 
out expr);
			EndOfStmt();

//#line  3294 "VBNET.ATG" 
			List<SwitchSection> selectSections = new List<SwitchSection>();
			Statement block = null;
			
			while (la.kind == 74) {

//#line  3298 "VBNET.ATG" 
				List<CaseLabel> caseClauses = null; Location caseLocation = la.Location; 
				lexer.NextToken();
				CaseClauses(
//#line  3299 "VBNET.ATG" 
out caseClauses);
				if (
//#line  3299 "VBNET.ATG" 
IsNotStatementSeparator()) {
					lexer.NextToken();
				}
				EndOfStmt();

//#line  3301 "VBNET.ATG" 
				SwitchSection selectSection = new SwitchSection(caseClauses);
				selectSection.StartLocation = caseLocation;
				
				Block(
//#line  3304 "VBNET.ATG" 
out block);

//#line  3306 "VBNET.ATG" 
				selectSection.Children = block.Children;
				selectSection.EndLocation = t.EndLocation;
				selectSections.Add(selectSection);
				
			}

//#line  3312 "VBNET.ATG" 
			statement = new SwitchStatement(expr, selectSections);
			
			Expect(113);
			Expect(197);
		} else if (la.kind == 171) {

//#line  3315 "VBNET.ATG" 
			OnErrorStatement onErrorStatement = null; 
			OnErrorStatement(
//#line  3316 "VBNET.ATG" 
out onErrorStatement);

//#line  3316 "VBNET.ATG" 
			statement = onErrorStatement; 
		} else if (la.kind == 132) {

//#line  3317 "VBNET.ATG" 
			GotoStatement goToStatement = null; 
			GotoStatement(
//#line  3318 "VBNET.ATG" 
out goToStatement);

//#line  3318 "VBNET.ATG" 
			statement = goToStatement; 
		} else if (la.kind == 194) {

//#line  3319 "VBNET.ATG" 
			ResumeStatement resumeStatement = null; 
			ResumeStatement(
//#line  3320 "VBNET.ATG" 
out resumeStatement);

//#line  3320 "VBNET.ATG" 
			statement = resumeStatement; 
		} else if (StartOf(44)) {

//#line  3323 "VBNET.ATG" 
			Expression val = null;
			AssignmentOperatorType op;
			Location startLoc = la.Location;
			
			bool mustBeAssignment = la.kind == Tokens.Plus  || la.kind == Tokens.Minus ||
			                        la.kind == Tokens.Not   || la.kind == Tokens.Times;
			
			SimpleExpr(
//#line  3330 "VBNET.ATG" 
out expr);
			if (StartOf(46)) {
				AssignmentOperator(
//#line  3332 "VBNET.ATG" 
out op);
				Expr(
//#line  3332 "VBNET.ATG" 
out val);

//#line  3334 "VBNET.ATG" 
				expr = new AssignmentExpression(expr, op, val);
				expr.StartLocation = startLoc;
				expr.EndLocation = t.EndLocation;
				
			} else if (StartOf(47)) {

//#line  3338 "VBNET.ATG" 
				if (mustBeAssignment) Error("error in assignment."); 
			} else SynErr(302);

//#line  3341 "VBNET.ATG" 
			// a field reference expression that stands alone is a
			// invocation expression without parantheses and arguments
			if(expr is MemberReferenceExpression || expr is IdentifierExpression) {
				Location endLocation = expr.EndLocation;
				expr = new InvocationExpression(expr);
				expr.StartLocation = startLoc;
				expr.EndLocation = endLocation;
			}
			statement = new ExpressionStatement(expr);
			
		} else if (la.kind == 73) {
			lexer.NextToken();
			SimpleExpr(
//#line  3351 "VBNET.ATG" 
out expr);

//#line  3351 "VBNET.ATG" 
			statement = new ExpressionStatement(expr); 
		} else if (la.kind == 226) {
			lexer.NextToken();

//#line  3353 "VBNET.ATG" 
			Statement block;  
			if (
//#line  3354 "VBNET.ATG" 
Peek(1).kind == Tokens.As) {

//#line  3355 "VBNET.ATG" 
				LocalVariableDeclaration resourceAquisition = new LocalVariableDeclaration(Modifiers.None); 
				VariableDeclarator(
//#line  3356 "VBNET.ATG" 
resourceAquisition.Variables);
				while (la.kind == 22) {
					lexer.NextToken();
					VariableDeclarator(
//#line  3358 "VBNET.ATG" 
resourceAquisition.Variables);
				}
				Block(
//#line  3360 "VBNET.ATG" 
out block);

//#line  3362 "VBNET.ATG" 
				statement = new UsingStatement(resourceAquisition, block);
				
			} else if (StartOf(24)) {
				Expr(
//#line  3364 "VBNET.ATG" 
out expr);
				Block(
//#line  3365 "VBNET.ATG" 
out block);

//#line  3366 "VBNET.ATG" 
				statement = new UsingStatement(new ExpressionStatement(expr), block); 
			} else SynErr(303);
			Expect(113);
			Expect(226);
		} else if (StartOf(48)) {
			LocalDeclarationStatement(
//#line  3369 "VBNET.ATG" 
out statement);
		} else SynErr(304);

//#line  3372 "VBNET.ATG" 
		if (statement != null) {
		statement.StartLocation = startLocation;
		statement.EndLocation = t.EndLocation;
		}
		
	}
예제 #30
0
	void StatementExpr(
//#line  1779 "cs.ATG" 
out Statement stmt) {

//#line  1780 "cs.ATG" 
		Expression expr; 
		Expr(
//#line  1782 "cs.ATG" 
out expr);

//#line  1785 "cs.ATG" 
		stmt = new ExpressionStatement(expr); 
	}