Пример #1
0
        public override void PropagateChanges(MethodInvocationExpression eval, List chain)
        {
            ExpressionCollection items = new ExpressionCollection();

            foreach (object local1 in chain.Reversed)
            {
                if (!(local1 is ProcessAssignmentsToSpecialMembers.ChainItem))
                {
                }
                ProcessAssignmentsToSpecialMembers.ChainItem item = (ProcessAssignmentsToSpecialMembers.ChainItem)RuntimeServices.Coerce(local1, typeof(ProcessAssignmentsToSpecialMembers.ChainItem));
                if (item.Container is MethodInvocationExpression)
                {
                    break;
                }
                if (item.Container is SlicingExpression)
                {
                    SlicingExpression expression       = (SlicingExpression)item.Container;
                    Expression[]      expressionArray1 = new Expression[] { expression.Target.CloneNode(), expression.Indices[0].Begin.CloneNode(), this.CodeBuilder.CreateReference(item.Local) };
                    items.Add(this.CreateConstructorInvocation(this._sliceValueTypeChangeConstructor, expressionArray1));
                    break;
                }
                MemberReferenceExpression container = (MemberReferenceExpression)item.Container;
                Expression[] args = new Expression[] { container.Target.CloneNode(), this.CodeBuilder.CreateStringLiteral(container.Name), this.CodeBuilder.CreateReference(item.Local) };
                items.Add(this.CreateConstructorInvocation(this._valueTypeChangeConstructor, args));
            }
            MethodInvocationExpression expression3 = this.CodeBuilder.CreateMethodInvocation(this._propagateChanges);
            IArrayType arrayType = this._valueTypeChangeType.MakeArrayType(1);

            expression3.Arguments.Add(this.CodeBuilder.CreateArray(arrayType, items));
            eval.Arguments.Add(expression3);
        }
Пример #2
0
        private Set GetSetter(ElementBuilder eb, Property propertyClone, string varName)
        {
            Set setter      = eb.BuildSetter();
            If  ifStatement = eb.BuildIf(eb.OpNotEquals("value", varName));

            ifStatement.AddNode(eb.BuildAssignment(varName, "value"));
            ExpressionCollection args = new ExpressionCollection();

            args.Add(new SnippetExpression(CodeRush.StrUtil.AddQuotes(propertyClone.Name)));
            ExpressionCollection arguments = new ExpressionCollection();

            arguments.Add(eb.BuildThisReferenceExpression());
            arguments.Add(eb.BuildObjectCreationExpression("PropertyChangedEventArgs", args));
            if (CodeRush.Language.IsCSharp)
            {
                ifStatement.AddNode(eb.BuildMethodCall("PropertyChanged", arguments, null /* qualifier */));
            }
            else if (CodeRush.Language.IsBasic)
            {
                RaiseEvent raiseEvent = new RaiseEvent(eb.BuildMethodCallExpression("PropertyChanged", arguments));
                ifStatement.AddNode(raiseEvent);
            }
            setter.AddNode(ifStatement);
            return(setter);
        }
        public void ExpressionBuilder_TwoExpressionsCombinedWithAnd_CorrectLambda()
        {
            // Arrange
            var expressionCollection = new ExpressionCollection <ExpressionBuilderTestClass>();

            expressionCollection.Add(new ExpressionItem <ExpressionBuilderTestClass>(x => x.Id == 1, LogicalOperator.And));
            expressionCollection.Add(new ExpressionItem <ExpressionBuilderTestClass>(y => y.Value == "valid"));

            // Act
            var lambda = this._fixture.ExpressionBuilder.Build(expressionCollection).ToString();

            // Assert
            Assert.Equal("x => ((x.Id == 1) And (x.Value == \"valid\"))", lambda);
        }
 public void RebuildDimensions(ref ExpressionCollection elements, ExpressionCollection dimensions)
 {
     V_0 = elements.get_Count();
     V_1 = dimensions.get_Count() - 1;
     while (V_1 > 0)
     {
         V_2 = new ExpressionCollection();
         V_3 = (Int32)(dimensions.get_Item(V_1) as LiteralExpression).get_Value();
         V_4 = 0;
         while (V_4 < V_0)
         {
             V_5 = new BlockExpression(null);
             V_5.set_Expressions(new ExpressionCollection());
             V_6 = 0;
             while (V_6 < V_3)
             {
                 V_5.get_Expressions().Add(elements.get_Item(V_4 + V_6));
                 V_6 = V_6 + 1;
             }
             V_2.Add(V_5);
             V_4 = V_4 + V_3;
         }
         elements = V_2;
         V_0      = V_0 / V_3;
         V_1      = V_1 - 1;
     }
     return;
 }
        /// <summary>
        ///     Creates an ExpressionCollection and the expected inner xml.
        /// </summary>
        /// <param name="numElements">The number of elements to add to the collection.</param>
        /// <param name="innerXml">Outputs the expected innerXml of the collection.</param>
        /// <param name="xmlParentTag">The parent tag to use for the collection.</param>
        /// <param name="elementType">The type of element of the contained nodes.</param>
        /// <returns>The ExpressionCollection with elements.</returns>
        public static ExpressionCollection <INUnitFilterBaseElement> CreateCollection(int numElements,
                                                                                      out string innerXml, string xmlParentTag = XmlAndTag, NUnitElementType elementType = NUnitElementType.And)
        {
            if (numElements < 0)
            {
                throw ExceptionHelper.ThrowArgumentOutOfRangeExceptionForValueLessThanZero(nameof(numElements),
                                                                                           numElements);
            }

            innerXml = string.Empty;
            ExpressionCollection <INUnitFilterBaseElement> collection =
                new ExpressionCollection <INUnitFilterBaseElement>(xmlParentTag);

            if (numElements == 0)
            {
                return(collection);
            }

            // Create expected string of xml nodes
            const string         value    = "Value_";
            const string         xmlTag   = "name_";
            IEnumerable <int>    range    = Enumerable.Range(1, numElements);
            IEnumerable <string> elements = range.Select(i => CreateXmlNode(xmlTag + i, value + i));

            innerXml = string.Join(string.Empty, elements);

            // Add expressions to collection
            for (int i = 1; i <= numElements; i++)
            {
                collection.Add(new XmlSerializableElementForTest(xmlTag + i, value + i, elementType));
            }

            return(collection);
        }
            public override ICodeNode VisitObjectCreationExpression(ObjectCreationExpression node)
            {
                if (state == State.ReplaceDelegate && node.Arguments != null && node.Arguments.Count == 2 &&
                    node.Arguments[0].CodeNodeType == CodeNodeType.VariableReferenceExpression &&
                    node.Arguments[1].CodeNodeType == CodeNodeType.MethodReferenceExpression &&
                    delegateCopies.Contains((node.Arguments[0] as VariableReferenceExpression).Variable))
                {
                    //final check inserted here for optimization
                    TypeDefinition objectType = node.Constructor.DeclaringType.Resolve();
                    if (objectType == null || objectType.BaseType == null || objectType.BaseType.FullName != "System.MulticastDelegate")
                    {
                        return(base.VisitObjectCreationExpression(node));
                    }

                    MethodReference  methodReference  = (node.Arguments[1] as MethodReferenceExpression).Method;
                    MethodDefinition methodDefinition = (node.Arguments[1] as MethodReferenceExpression).MethodDefinition;

                    MethodSpecificContext delegateMethodContext = new MethodSpecificContext(methodDefinition.Body);
                    DecompilationContext  innerContext          = new DecompilationContext(delegateMethodContext, context.TypeContext, context.ModuleContext, context.AssemblyContext);
                    delegateMethodContext.FieldToExpression = fieldDefToAssignedValueMap;

                    BlockStatement methodStatements = methodDefinition.Body.DecompileLambda(Language, innerContext);

                    if ((methodStatements.Statements.Count == 1) && (methodStatements.Statements[0].CodeNodeType == CodeNodeType.ExpressionStatement) &&
                        ((methodStatements.Statements[0] as ExpressionStatement).Expression.CodeNodeType == CodeNodeType.ReturnExpression))
                    {
                        ReturnExpression          returnExpression          = (methodStatements.Statements[0] as ExpressionStatement).Expression as ReturnExpression;
                        ShortFormReturnExpression shortFormReturnExpression = new ShortFormReturnExpression(returnExpression.Value, returnExpression.MappedInstructions);
                        methodStatements = new BlockStatement();
                        methodStatements.Statements.Add(new ExpressionStatement(shortFormReturnExpression));
                    }

                    this.context.MethodContext.VariableDefinitionToNameMap.AddRange(innerContext.MethodContext.VariableDefinitionToNameMap);
                    this.context.MethodContext.VariableNamesCollection.UnionWith(innerContext.MethodContext.VariableNamesCollection);
                    this.context.MethodContext.AddInnerMethodParametersToContext(innerContext.MethodContext);
                    this.context.MethodContext.GotoStatements.AddRange(innerContext.MethodContext.GotoStatements);
                    this.context.MethodContext.GotoLabels.AddRange(innerContext.MethodContext.GotoLabels);

                    ExpressionCollection expressionCollection = new ExpressionCollection();
                    bool hasAnonymousParamterer = LambdaExpressionsHelper.HasAnonymousParameter(methodDefinition.Parameters);
                    foreach (ParameterDefinition parameter in methodDefinition.Parameters)
                    {
                        expressionCollection.Add(new LambdaParameterExpression(parameter, !hasAnonymousParamterer, null));
                    }

                    delegatesFound.Add(methodStatements);

                    LambdaExpression lambdaExpression =
                        new LambdaExpression(expressionCollection, methodStatements, methodDefinition.IsAsync(), methodDefinition.IsFunction(), methodReference.Parameters, false,
                                             node.Arguments[1].MappedInstructions)
                    {
                        ExpressionType = objectType
                    };

                    DelegateCreationExpression result = new DelegateCreationExpression(node.Constructor.DeclaringType, lambdaExpression, node.Arguments[0], node.MappedInstructions);
                    return(result);
                }

                return(base.VisitObjectCreationExpression(node));
            }
Пример #7
0
 protected override bool TryMatchInternal(StatementCollection statements, int startIndex, out Statement result, out int replacedStatementsCount)
 {
     result = null;
     replacedStatementsCount = 0;
     if (!this.TryGetArrayCreation(statements, startIndex, out V_0, out V_1))
     {
         return(false);
     }
     if (V_0.get_Initializer() != null && V_0.get_Initializer().get_Expressions().get_Count() != 0)
     {
         return(false);
     }
     V_2 = this.GetCreatedArraySize(V_0);
     V_3 = new Dictionary <uint, Expression>();
     V_4 = (long)-1;
     V_7 = startIndex + 1;
     while (V_7 < statements.get_Count() && this.TryGetNextExpression(statements.get_Item(V_7), out V_8))
     {
         V_9 = (statements.get_Item(V_7) as ExpressionStatement).get_Expression() as BinaryExpression;
         if (!this.IsArrayElementAssignment(V_9, V_1))
         {
             break;
         }
         V_10 = this.GetAssignmentIndex(V_9.get_Left());
         if (V_10 >= V_2 || (ulong)V_10 <= V_4)
         {
             break;
         }
         V_11 = new List <Instruction>(V_9.get_Left().get_UnderlyingSameMethodInstructions());
         V_11.AddRange(V_9.get_MappedInstructions());
         V_3.set_Item(V_10, V_9.get_Right().CloneAndAttachInstructions(V_11));
         V_4 = (ulong)V_10;
         V_7 = V_7 + 1;
     }
     if (V_3.get_Count() == 0 || (ulong)V_2 - (long)V_3.get_Count() > (long)10)
     {
         return(false);
     }
     V_5  = V_0.get_ElementType();
     V_6  = new ExpressionCollection();
     V_12 = 0;
     while (V_12 < V_2)
     {
         if (V_3.ContainsKey(V_12))
         {
             V_13 = V_3.get_Item(V_12);
         }
         else
         {
             V_13 = this.GetTypeDefaultLiteralExpression(V_5);
         }
         V_6.Add(V_13);
         V_12 = V_12 + 1;
     }
     V_0.set_Initializer(new InitializerExpression(V_6, 2));
     result = statements.get_Item(startIndex);
     replacedStatementsCount = V_3.get_Count() + 1;
     return(true);
 }
Пример #8
0
 public void AddReturnExpression(Expression expression)
 {
     if (null == _returnExpressions)
     {
         _returnExpressions = new ExpressionCollection();
     }
     _returnExpressions.Add(expression);
 }
Пример #9
0
        public void TestAddWithNullItemDoesNotAddItem()
        {
            // Create collection
            const int count = 3;
            ExpressionCollection <INUnitFilterBaseElement> collection =
                NUnitFilterTestHelper.CreateCollection(count, out _);

            collection.Add(null);

            Assert.AreEqual(count, collection.Count);
        }
Пример #10
0
        private bool ExtendsTheCallerType(IMethodElement method, ITypeElement callerType, Expression qualifier)
        {
            if (method == null || callerType == null)
            {
                return(false);
            }


            if (method.Parameters.Count == 0)
            {
                return(false);
            }
            ISourceTreeResolver  resolver  = ParserServices.SourceTreeResolver;
            ExpressionCollection arguments = new ExpressionCollection();

            arguments.Add(qualifier);
            method = GenericElementActivator.ActivateMemberIfNeeded(resolver, method, arguments, null, ArgumentsHelper.ResolveArgumentTypes(resolver, arguments)) as IMethodElement;

            if (method == null)
            {
                return(false);
            }

            IParameterElement extensionParam = method.Parameters[0] as IParameterElement;

            if (extensionParam == null)
            {
                return(false);
            }


            ITypeReferenceExpression typeRef = extensionParam.Type;

            if (typeRef == null)
            {
                return(false);
            }
            ITypeElement type = typeRef.GetDeclaration() as ITypeElement;

            if (type == null)
            {
                return(false);
            }
            IArrayTypeElement arrayType = callerType as IArrayTypeElement;

            //if (arrayType != null)
            //{
            //  return true;
            //}
            //else
            return(ArgumentsHelper.HasParamConversion(resolver, extensionParam, callerType, qualifier, TypeConversionMode.ImplicitConversion));
        }
        }         // refactoringProvider_Apply(sender, ea)

        /// <summary>
        /// Get new delayed property declaration
        /// </summary>
        private string GetNewDelayedPropertyDeclaration(ElementBuilder elementBuilder, Property oldProperty)
        {
            string propName = oldProperty.Name;
            string typeName = oldProperty.GetTypeName();

            Property newProperty = elementBuilder.AddProperty(null, typeName, propName);

            newProperty.Visibility = oldProperty.Visibility;
            newProperty.IsStatic   = oldProperty.IsStatic;
            newProperty.IsVirtual  = oldProperty.IsVirtual;
            newProperty.IsOverride = oldProperty.IsOverride;
            newProperty.IsExplicitInterfaceMember = oldProperty.IsExplicitInterfaceMember;

            AttributeSection attrSection = elementBuilder.AddAttributeSection(newProperty);

            elementBuilder.AddAttribute(attrSection, "Delayed");

            if (oldProperty.HasGetter)
            {
                Get getter = elementBuilder.AddGetter(newProperty);
                ExpressionCollection expressionCollection = new ExpressionCollection();
                expressionCollection.Add(new PrimitiveExpression(String.Format("\"{0}\"", propName)));
                string methodName = String.Format("GetDelayedPropertyValue<{0}>", typeName);
                elementBuilder.AddReturn(getter, elementBuilder.BuildMethodCall(methodName, expressionCollection, null));
            }

            if (oldProperty.HasSetter)
            {
                Set setter = elementBuilder.AddSetter(newProperty);
                ExpressionCollection expressionCollection = new ExpressionCollection();
                expressionCollection.Add(new PrimitiveExpression(String.Format("\"{0}\"", propName)));
                expressionCollection.Add(new ElementReferenceExpression("value"));
                string methodName = String.Format("SetDelayedPropertyValue<{0}>", typeName);
                elementBuilder.AddMethodCall(setter, methodName, expressionCollection, null);
            } // if

            return(elementBuilder.GenerateCode());
        } // GetNewDelayedPropertyDeclaration(elementBuilder, oldProperty)
        } // GetNewDelayedPropertyDeclaration(elementBuilder, oldProperty)

        /// <summary>
        /// Get new property declaration
        /// </summary>
        private string GetNewPropertyDeclaration(ElementBuilder elementBuilder, Property oldProperty)
        {
            string propName          = oldProperty.Name;
            string typeName          = oldProperty.GetTypeName();
            string fieldVariableName = CodeRush.Strings.Get("FormatFieldName", propName);

            Variable fieldVar = elementBuilder.AddVariable(null, typeName, fieldVariableName);

            fieldVar.IsStatic   = oldProperty.IsStatic;
            fieldVar.Visibility = MemberVisibility.Private;

            Property newProperty = elementBuilder.AddProperty(null, typeName, propName);

            newProperty.Visibility = oldProperty.Visibility;
            newProperty.IsStatic   = oldProperty.IsStatic;
            newProperty.IsVirtual  = oldProperty.IsVirtual;
            newProperty.IsOverride = oldProperty.IsOverride;
            newProperty.IsExplicitInterfaceMember = oldProperty.IsExplicitInterfaceMember;

            if (oldProperty.HasGetter)
            {
                Get getter = elementBuilder.AddGetter(newProperty);
                elementBuilder.AddReturn(getter, fieldVariableName);
            }

            if (oldProperty.HasSetter)
            {
                Set setter = elementBuilder.AddSetter(newProperty);
                ExpressionCollection expressionCollection = new ExpressionCollection();
                expressionCollection.Add(new PrimitiveExpression(String.Format("\"{0}\"", propName)));
                expressionCollection.Add(new ArgumentDirectionExpression(ArgumentDirection.Ref,
                                                                         new ElementReferenceExpression(fieldVariableName)));
                expressionCollection.Add(new ElementReferenceExpression("value"));
                elementBuilder.AddMethodCall(setter, "SetPropertyValue", expressionCollection, null);
            } // if

            return(elementBuilder.GenerateCode());
        } // GetNewPropertyDeclaration(elementBuilder, oldProperty)
 public override ICodeNode VisitObjectCreationExpression(ObjectCreationExpression node)
 {
     if (this.state != 2 || node.get_Arguments() == null || node.get_Arguments().get_Count() != 2 || node.get_Arguments().get_Item(0).get_CodeNodeType() != 26 || node.get_Arguments().get_Item(1).get_CodeNodeType() != 20 || !this.delegateCopies.Contains((node.get_Arguments().get_Item(0) as VariableReferenceExpression).get_Variable()))
     {
         return(this.VisitObjectCreationExpression(node));
     }
     V_0 = node.get_Constructor().get_DeclaringType().Resolve();
     if (V_0 == null || V_0.get_BaseType() == null || String.op_Inequality(V_0.get_BaseType().get_FullName(), "System.MulticastDelegate"))
     {
         return(this.VisitObjectCreationExpression(node));
     }
     V_1             = (node.get_Arguments().get_Item(1) as MethodReferenceExpression).get_Method();
     V_2             = (node.get_Arguments().get_Item(1) as MethodReferenceExpression).get_MethodDefinition();
     stackVariable62 = new MethodSpecificContext(V_2.get_Body());
     V_3             = new DecompilationContext(stackVariable62, this.context.get_TypeContext(), this.context.get_ModuleContext(), this.context.get_AssemblyContext(), this.context.get_Language());
     stackVariable62.set_FieldToExpression(this.fieldDefToAssignedValueMap);
     V_4 = V_2.get_Body().DecompileLambda(this.context.get_Language(), V_3);
     if (V_4.get_Statements().get_Count() == 1 && V_4.get_Statements().get_Item(0).get_CodeNodeType() == 5 && (V_4.get_Statements().get_Item(0) as ExpressionStatement).get_Expression().get_CodeNodeType() == 57)
     {
         V_8 = (V_4.get_Statements().get_Item(0) as ExpressionStatement).get_Expression() as ReturnExpression;
         V_9 = new ShortFormReturnExpression(V_8.get_Value(), V_8.get_MappedInstructions());
         V_4 = new BlockStatement();
         V_4.get_Statements().Add(new ExpressionStatement(V_9));
     }
     this.context.get_MethodContext().get_VariableDefinitionToNameMap().AddRange <VariableDefinition, string>(V_3.get_MethodContext().get_VariableDefinitionToNameMap());
     this.context.get_MethodContext().get_VariableNamesCollection().UnionWith(V_3.get_MethodContext().get_VariableNamesCollection());
     this.context.get_MethodContext().AddInnerMethodParametersToContext(V_3.get_MethodContext());
     this.context.get_MethodContext().get_GotoStatements().AddRange(V_3.get_MethodContext().get_GotoStatements());
     this.context.get_MethodContext().get_GotoLabels().AddRange <string, Statement>(V_3.get_MethodContext().get_GotoLabels());
     V_5  = new ExpressionCollection();
     V_6  = LambdaExpressionsHelper.HasAnonymousParameter(V_2.get_Parameters());
     V_10 = V_2.get_Parameters().GetEnumerator();
     try
     {
         while (V_10.MoveNext())
         {
             V_11 = V_10.get_Current();
             V_5.Add(new LambdaParameterExpression(V_11, !V_6, null));
         }
     }
     finally
     {
         V_10.Dispose();
     }
     this.delegatesFound.Add(V_4);
     stackVariable157 = new LambdaExpression(V_5, V_4, V_2.IsAsync(), V_2.IsFunction(), V_1.get_Parameters(), false, node.get_Arguments().get_Item(1).get_MappedInstructions());
     stackVariable157.set_ExpressionType(V_0);
     V_7 = stackVariable157;
     return(new DelegateCreationExpression(node.get_Constructor().get_DeclaringType(), V_7, node.get_Arguments().get_Item(0), node.get_MappedInstructions()));
 }
Пример #14
0
        public void TestAddWithNonNullItemAddsItem()
        {
            // Create collection and item to add
            const int    count  = 3;
            const string value  = "Value_new";
            const string xmlTag = "name_new";
            XmlSerializableElementForTest item = new XmlSerializableElementForTest(xmlTag, value, NUnitElementType.And);
            ExpressionCollection <INUnitFilterBaseElement> collection =
                NUnitFilterTestHelper.CreateCollection(count, out _);

            collection.Add(item);

            Assert.AreEqual(count + 1, collection.Count);
            Assert.AreSame(item, collection.Last());
        }
Пример #15
0
 public override ICodeNode VisitMethodReferenceExpression(MethodReferenceExpression node)
 {
     V_0 = node.get_Method().Resolve();
     V_1 = this.context.get_TypeContext().get_CurrentType();
     if (V_0 == null || (object)V_0.get_DeclaringType() != (object)V_1 && !V_0.get_DeclaringType().IsNestedIn(V_1))
     {
         return(this.VisitMethodReferenceExpression(node));
     }
     if (V_0.get_IsGetter() || V_0.get_IsSetter() || !V_0.IsCompilerGenerated(true) && !this.CheckTypeForCompilerGeneratedAttribute(V_0.get_DeclaringType()))
     {
         return(this.VisitMethodReferenceExpression(node));
     }
     V_2 = null;
     if (V_0.get_Body() != null)
     {
         V_5 = this.CreateDecompilationContext(V_0);
         V_2 = V_0.get_Body().DecompileLambda(this.context.get_Language(), V_5);
         if (V_2.get_Statements().get_Count() == 1 && V_2.get_Statements().get_Item(0).get_CodeNodeType() == 5 && (V_2.get_Statements().get_Item(0) as ExpressionStatement).get_Expression().get_CodeNodeType() == 57)
         {
             V_6 = (V_2.get_Statements().get_Item(0) as ExpressionStatement).get_Expression() as ReturnExpression;
             V_7 = new ShortFormReturnExpression(V_6.get_Value(), V_6.get_MappedInstructions());
             V_2 = new BlockStatement();
             V_2.get_Statements().Add(new ExpressionStatement(V_7));
         }
         this.context.get_MethodContext().get_VariableDefinitionToNameMap().AddRange <VariableDefinition, string>(V_5.get_MethodContext().get_VariableDefinitionToNameMap());
         this.context.get_MethodContext().get_VariableNamesCollection().UnionWith(V_5.get_MethodContext().get_VariableNamesCollection());
         this.context.get_MethodContext().AddInnerMethodParametersToContext(V_5.get_MethodContext());
         this.context.get_MethodContext().get_GotoStatements().AddRange(V_5.get_MethodContext().get_GotoStatements());
         this.context.get_MethodContext().get_GotoLabels().AddRange <string, Statement>(V_5.get_MethodContext().get_GotoLabels());
     }
     V_3 = new ExpressionCollection();
     V_4 = LambdaExpressionsHelper.HasAnonymousParameter(V_0.get_Parameters());
     V_8 = V_0.get_Parameters().GetEnumerator();
     try
     {
         while (V_8.MoveNext())
         {
             V_9 = V_8.get_Current();
             V_3.Add(new LambdaParameterExpression(V_9, !V_4, null));
         }
     }
     finally
     {
         V_8.Dispose();
     }
     return(new LambdaExpression(V_3, V_2, V_0.IsAsync(), V_0.IsFunction(), node.get_Method().get_Parameters(), false, node.get_MappedInstructions()));
 }
        public override ICodeNode VisitMethodReferenceExpression(MethodReferenceExpression node)
        {
            MethodDefinition methodDefinition = node.Method.Resolve();
            TypeDefinition   currentType      = context.TypeContext.CurrentType;

            if (methodDefinition == null ||
                methodDefinition.DeclaringType != currentType && !methodDefinition.DeclaringType.IsNestedIn(currentType))
            {
                return(base.VisitMethodReferenceExpression(node));
            }

            if ((!methodDefinition.IsGetter) && (!methodDefinition.IsSetter) &&
                (methodDefinition.IsCompilerGenerated() || CheckTypeForCompilerGeneratedAttribute(methodDefinition.DeclaringType)))
            {
                BlockStatement statement = null;
                if (methodDefinition.Body != null)
                {
                    DecompilationContext innerContext = CreateDecompilationContext(methodDefinition);
                    statement = methodDefinition.Body.DecompileLambda(Language, innerContext);

                    if ((statement.Statements.Count == 1) && (statement.Statements[0].CodeNodeType == CodeNodeType.ExpressionStatement) &&
                        ((statement.Statements[0] as ExpressionStatement).Expression.CodeNodeType == CodeNodeType.ReturnExpression))
                    {
                        ReturnExpression          returnExpression          = (statement.Statements[0] as ExpressionStatement).Expression as ReturnExpression;
                        ShortFormReturnExpression shortFormReturnExpression = new ShortFormReturnExpression(returnExpression.Value, returnExpression.MappedInstructions);
                        statement = new BlockStatement();
                        statement.Statements.Add(new ExpressionStatement(shortFormReturnExpression));
                    }

                    this.context.MethodContext.VariableDefinitionToNameMap.AddRange(innerContext.MethodContext.VariableDefinitionToNameMap);
                    this.context.MethodContext.VariableNamesCollection.UnionWith(innerContext.MethodContext.VariableNamesCollection);
                    this.context.MethodContext.AddInnerMethodParametersToContext(innerContext.MethodContext);
                    this.context.MethodContext.GotoStatements.AddRange(innerContext.MethodContext.GotoStatements);
                    this.context.MethodContext.GotoLabels.AddRange(innerContext.MethodContext.GotoLabels);
                }

                ExpressionCollection expressionCollection = new ExpressionCollection();
                bool hasAnonymousParameter = LambdaExpressionsHelper.HasAnonymousParameter(methodDefinition.Parameters);
                foreach (ParameterDefinition parameter in methodDefinition.Parameters)
                {
                    expressionCollection.Add(new LambdaParameterExpression(parameter, !hasAnonymousParameter, null));
                }
                return(new LambdaExpression(expressionCollection, statement, methodDefinition.IsAsync(), methodDefinition.IsFunction(), node.Method.Parameters, false, node.MappedInstructions));
            }
            return(base.VisitMethodReferenceExpression(node));
        }
        public override ICodeNode VisitMethodReferenceExpression(MethodReferenceExpression node)
        {
            MethodDefinition methodDefinition = node.Method.Resolve();
            TypeDefinition currentType = context.TypeContext.CurrentType;
            if (methodDefinition == null ||
                methodDefinition.DeclaringType != currentType && !methodDefinition.DeclaringType.IsNestedIn(currentType))
            {
                return base.VisitMethodReferenceExpression(node);
            }
            
            if ((!methodDefinition.IsGetter) && (!methodDefinition.IsSetter) &&
                (methodDefinition.IsCompilerGenerated() || CheckTypeForCompilerGeneratedAttribute(methodDefinition.DeclaringType)))
            {
                BlockStatement statement = null;
                if (methodDefinition.Body != null)
                {
                    DecompilationContext innerContext = CreateDecompilationContext(methodDefinition);
                    statement = methodDefinition.Body.DecompileLambda(Language, innerContext);

					if ((statement.Statements.Count == 1) && (statement.Statements[0].CodeNodeType == CodeNodeType.ExpressionStatement) &&
						((statement.Statements[0] as ExpressionStatement).Expression.CodeNodeType == CodeNodeType.ReturnExpression))
					{
						ReturnExpression returnExpression = (statement.Statements[0] as ExpressionStatement).Expression as ReturnExpression;
						ShortFormReturnExpression shortFormReturnExpression = new ShortFormReturnExpression(returnExpression.Value, returnExpression.MappedInstructions);
						statement = new BlockStatement();
						statement.Statements.Add(new ExpressionStatement(shortFormReturnExpression));
					}

                    this.context.MethodContext.VariableDefinitionToNameMap.AddRange(innerContext.MethodContext.VariableDefinitionToNameMap);
					this.context.MethodContext.VariableNamesCollection.UnionWith(innerContext.MethodContext.VariableNamesCollection);
                    this.context.MethodContext.AddInnerMethodParametersToContext(innerContext.MethodContext);
					this.context.MethodContext.GotoStatements.AddRange(innerContext.MethodContext.GotoStatements);
					this.context.MethodContext.GotoLabels.AddRange(innerContext.MethodContext.GotoLabels);
                }

                ExpressionCollection expressionCollection = new ExpressionCollection();
                bool hasAnonymousParameter = LambdaExpressionsHelper.HasAnonymousParameter(methodDefinition.Parameters);
                foreach (ParameterDefinition parameter in methodDefinition.Parameters)
                {
                    expressionCollection.Add(new LambdaParameterExpression(parameter, !hasAnonymousParameter, null));
                }
                return new LambdaExpression(expressionCollection, statement, methodDefinition.IsAsync(), methodDefinition.IsFunction(), node.Method.Parameters, false, node.MappedInstructions);
            }
            return base.VisitMethodReferenceExpression(node);
        }
Пример #18
0
        private Set GetOnPropertyChangedLambdaSetter(ElementBuilder eb, Property propertyClone, string varName)
        {
            Set setter      = eb.BuildSetter();
            If  ifStatement = eb.BuildIf(eb.OpNotEquals("value", varName));

            ifStatement.AddNode(eb.BuildAssignment(varName, "value"));
            ExpressionCollection args   = new ExpressionCollection();
            LambdaExpression     lambda = new LambdaExpression();
            var propAccess = new ElementReferenceExpression(propertyClone.Name);

            lambda.AddNode(propAccess);
            args.Add(lambda);
            var propChangedCall = eb.BuildMethodCall("RaisePropertyChanged", args, null);

            ifStatement.AddNode(propChangedCall);
            setter.AddNode(ifStatement);
            return(setter);
        }
Пример #19
0
        public void TestToXmlStringWithCollectionOfOneItemReturnsItemXmlString(
            [Values] bool withXmlTag)
        {
            // Create expected string of xml nodes
            const string value  = "Value_1";
            const string xmlTag = "name_1";
            // With tag includes parent xml tag, without is just value
            string expected = withXmlTag ? NUnitFilterTestHelper.CreateXmlNode(xmlTag, value) : value;

            ExpressionCollection <INUnitFilterBaseElement> collection =
                // ReSharper disable once UseObjectOrCollectionInitializer
                new ExpressionCollection <INUnitFilterBaseElement>(NUnitFilterTestHelper.XmlAndTag);

            // Add expression to collection
            collection.Add(new XmlSerializableElementForTest(xmlTag, value, NUnitElementType.And));

            Assert.AreEqual(1, collection.Count);
            Assert.AreEqual(expected, collection.ToXmlString(withXmlTag));
        }
Пример #20
0
        public ExpressionCollection <T> Build(List <ISequenceSymbol> sequenceOfSymbols)
        {
            var expressionCollection = new ExpressionCollection <T>();

            for (var i = 0; i < sequenceOfSymbols.Count(); i++)
            {
                var sequenceSymbol      = sequenceOfSymbols.ElementAt(i);
                var expressionBaseToAdd = (ExpressionBase <T>)null;

                switch (sequenceSymbol)
                {
                case ParenthesisOpenSymbol _:
                    var nextParenthesisCloseSymbolIndex = sequenceOfSymbols.FindIndex(i, x => x is ParenthesisCloseSymbol);
                    var subSequenceOfSymbols            = sequenceOfSymbols.Skip(i + 1).Take(nextParenthesisCloseSymbolIndex - i).ToList(); // extracting subsequence of symbols inside parentheses

                    expressionBaseToAdd = Build(subSequenceOfSymbols);
                    i = nextParenthesisCloseSymbolIndex;     // going to closing parenthesis position
                    break;

                case ExpressionSymbol <T> _:
                    expressionBaseToAdd = new ExpressionItem <T>((sequenceSymbol as ExpressionSymbol <T>).Expression);
                    break;

                default:     // should not happen
                    // ParenthesisCloseSymbol
                    // LogicalOperatorAndSymbol
                    // LogicalOperatorOrSymbol
                    throw new NotImplementedException(string.Format(GeneralResources.Exception_UnexpectedTokenDuringAnalysisOfSequenceOfSymbols, sequenceSymbol.GetType()));
                }

                var nextLogicalOperator = sequenceOfSymbols.ElementAtOrDefault(++i) as ILogicalOperatorSymbol; // going to next position (after closing parenthesis or expression symbol)
                if (nextLogicalOperator != null)
                {
                    expressionBaseToAdd.LogicalOperator = nextLogicalOperator.ToLogicalOperator();
                }

                expressionCollection.Add(expressionBaseToAdd);
            }

            return(expressionCollection);
        }
Пример #21
0
        internal static IExpressionCollection DeserializeExpressionCollection(string baseName, SerializationInfo info)
        {
            int count = info.GetInt32(baseName);

            if (count == -1)
            {
                return(null);
            }
            IExpressionCollection result = new ExpressionCollection();

            for (int i = 0; i < count; i++)
            {
                string      itemBaseName = string.Format("{0}.[{1}]", baseName, i);
                IExpression current      = DeserializeExpression(itemBaseName, info);
                if (current != null)
                {
                    result.Add(current);
                }
            }
            return(result);
        }
Пример #22
0
        public void RebuildDimensions(ref ExpressionCollection elements, ExpressionCollection dimensions)
        {
            int count = elements.Count;

            for (int i = dimensions.Count - 1; i > 0; i--)
            {
                ExpressionCollection currentCollection = new ExpressionCollection();
                int currentDimension = (int)(dimensions[i] as LiteralExpression).Value;
                for (int j = 0; j < count; j += currentDimension)
                {
                    BlockExpression currentBlock = new BlockExpression(null);
                    currentBlock.Expressions = new ExpressionCollection();
                    for (int k = 0; k < currentDimension; k++)
                    {
                        currentBlock.Expressions.Add(elements[j + k]);
                    }
                    currentCollection.Add(currentBlock);
                }
                elements = currentCollection;
                count   /= currentDimension;
            }
        }
		// int[] arr = new int[] { 1, 2 };
		// 
		// ==
		// 
		// int[] arr = new int[2];
		// arr[0] = 1;
		// arr[1] = 2;

		protected override bool TryMatchInternal(StatementCollection statements, int startIndex, out Statement result, out int replacedStatementsCount)
		{
			result = null;
			replacedStatementsCount = 0;

			ArrayCreationExpression arrayCreation;
			Expression assignee;
			if (!TryGetArrayCreation(statements, startIndex, out arrayCreation, out assignee))
			{
				return false;
			}

			if (arrayCreation.Initializer != null && arrayCreation.Initializer.Expressions.Count != 0)
			{
				return false;
			}

			uint arraySize = GetCreatedArraySize(arrayCreation);
			Dictionary<uint, Expression> inlinedExpressions = new Dictionary<uint, Expression>();
			
			long lastElementIndex = -1;
			for (int i = startIndex + 1; i < statements.Count; i++)
			{
				Expression expression;
				if (!TryGetNextExpression(statements[i], out expression))
				{
					break;
				}

				BinaryExpression assignment = (statements[i] as ExpressionStatement).Expression as BinaryExpression;

				if (!IsArrayElementAssignment(assignment, assignee))
				{
					break;
				}

				uint currentElementIndex = GetAssignmentIndex(assignment.Left);
				if (currentElementIndex >= arraySize)
				{
					// This happens in System.String System.Runtime.InteropServices.CustomMarshalers.Resource::GetString(System.String) method
					// from CustomMarshalers.dll (.NET 2 and .NET 4 tests)
					break;
				}

				// Preserve order of initialisation
				if (currentElementIndex <= lastElementIndex)
				{
					break;
				}

				List<Instruction> instructions = new List<Instruction>(assignment.Left.UnderlyingSameMethodInstructions);
				instructions.AddRange(assignment.MappedInstructions);
				inlinedExpressions[currentElementIndex] = assignment.Right.CloneAndAttachInstructions(instructions);

				lastElementIndex = currentElementIndex;
			}
			if (inlinedExpressions.Count == 0 || (arraySize - inlinedExpressions.Count) > MaxDefaultValues)
			{
				return false;
			}

			TypeReference arrayElementType = arrayCreation.ElementType;
			ExpressionCollection expressions = new ExpressionCollection();
			for (uint i = 0; i < arraySize; i++)
			{
				Expression currentExpression;
				if (!inlinedExpressions.ContainsKey(i))
				{
					currentExpression = GetTypeDefaultLiteralExpression(arrayElementType);
				}
				else
				{
					currentExpression = inlinedExpressions[i];
				}
				expressions.Add(currentExpression);
			}
			arrayCreation.Initializer = new InitializerExpression(expressions, InitializerType.ArrayInitializer);

			result = statements[startIndex];
			replacedStatementsCount = inlinedExpressions.Count + 1;
			return true;
		}
 private ExpressionCollection ConvertInitialValues(byte[] initialValues, string typeName)
 {
     V_0 = new ExpressionCollection();
     if (typeName != null)
     {
         if (String.op_Equality(typeName, "Boolean"))
         {
             V_2 = 0;
             while (V_2 < (int)initialValues.Length)
             {
                 V_0.Add(this.GetLiteralExpression(initialValues[V_2] != 0));
                 V_2 = V_2 + 1;
             }
             return(V_0);
         }
         if (String.op_Equality(typeName, "SByte"))
         {
             V_3 = 0;
             while (V_3 < (int)initialValues.Length)
             {
                 V_0.Add(this.GetLiteralExpression((sbyte)initialValues[V_3]));
                 V_3 = V_3 + 1;
             }
             return(V_0);
         }
         if (String.op_Equality(typeName, "Byte"))
         {
             V_4 = 0;
             while (V_4 < (int)initialValues.Length)
             {
                 V_0.Add(this.GetLiteralExpression(initialValues[V_4]));
                 V_4 = V_4 + 1;
             }
             return(V_0);
         }
         if (String.op_Equality(typeName, "Char"))
         {
             V_5 = 0;
             while (V_5 < (int)initialValues.Length / 2)
             {
                 V_0.Add(this.GetLiteralExpression(BitConverter.ToChar(initialValues, V_5 * 2)));
                 V_5 = V_5 + 1;
             }
             return(V_0);
         }
         if (String.op_Equality(typeName, "Int16"))
         {
             V_6 = 0;
             while (V_6 < (int)initialValues.Length / 2)
             {
                 V_0.Add(this.GetLiteralExpression(BitConverter.ToInt16(initialValues, V_6 * 2)));
                 V_6 = V_6 + 1;
             }
             return(V_0);
         }
         if (String.op_Equality(typeName, "UInt16"))
         {
             V_7 = 0;
             while (V_7 < (int)initialValues.Length / 2)
             {
                 V_0.Add(this.GetLiteralExpression(BitConverter.ToUInt16(initialValues, V_7 * 2)));
                 V_7 = V_7 + 1;
             }
             return(V_0);
         }
         if (String.op_Equality(typeName, "Int32"))
         {
             V_8 = 0;
             while (V_8 < (int)initialValues.Length / 4)
             {
                 V_0.Add(this.GetLiteralExpression(BitConverter.ToInt32(initialValues, V_8 * 4)));
                 V_8 = V_8 + 1;
             }
             return(V_0);
         }
         if (String.op_Equality(typeName, "UInt32"))
         {
             V_9 = 0;
             while (V_9 < (int)initialValues.Length / 4)
             {
                 V_0.Add(this.GetLiteralExpression(BitConverter.ToUInt32(initialValues, V_9 * 4)));
                 V_9 = V_9 + 1;
             }
             return(V_0);
         }
         if (String.op_Equality(typeName, "Int64"))
         {
             V_10 = 0;
             while (V_10 < (int)initialValues.Length / 8)
             {
                 V_0.Add(this.GetLiteralExpression(BitConverter.ToInt64(initialValues, V_10 * 8)));
                 V_10 = V_10 + 1;
             }
             return(V_0);
         }
         if (String.op_Equality(typeName, "UInt64"))
         {
             V_11 = 0;
             while (V_11 < (int)initialValues.Length / 8)
             {
                 V_0.Add(this.GetLiteralExpression(BitConverter.ToUInt64(initialValues, V_11 * 8)));
                 V_11 = V_11 + 1;
             }
             return(V_0);
         }
         if (String.op_Equality(typeName, "Single"))
         {
             V_12 = 0;
             while (V_12 < (int)initialValues.Length / 4)
             {
                 V_0.Add(this.GetLiteralExpression(BitConverter.ToSingle(initialValues, V_12 * 4)));
                 V_12 = V_12 + 1;
             }
             return(V_0);
         }
         if (String.op_Equality(typeName, "Double"))
         {
             V_13 = 0;
             while (V_13 < (int)initialValues.Length / 8)
             {
                 V_0.Add(this.GetLiteralExpression(BitConverter.ToDouble(initialValues, V_13 * 8)));
                 V_13 = V_13 + 1;
             }
             return(V_0);
         }
     }
     return(null);
 }
Пример #25
0
 protected override bool TryMatchInternal(StatementCollection statements, int startIndex, out Statement result, out int replacedStatementsCount)
 {
     result = null;
     replacedStatementsCount = 0;
     if (!this.TryGetObjectCreation(statements, startIndex, out V_0, out V_1))
     {
         return(false);
     }
     if (V_0.get_Initializer() != null && V_0.get_Initializer().get_InitializerType() != InitializerType.CollectionInitializer)
     {
         return(false);
     }
     if (!this.ImplementsInterface(V_0.get_Type(), "System.Collections.IEnumerable"))
     {
         return(false);
     }
     V_2 = new ExpressionCollection();
     V_3 = startIndex + 1;
     while (V_3 < statements.get_Count() && this.TryGetNextExpression(statements.get_Item(V_3), out V_4) && V_4.get_CodeNodeType() == 19)
     {
         V_5 = V_4 as MethodInvocationExpression;
         V_6 = V_5.get_MethodExpression().get_MethodDefinition();
         if (!this.CompareTargets(V_1, V_5.get_MethodExpression().get_Target()) || String.op_Inequality(V_6.get_Name(), "Add") || V_5.get_Arguments().get_Count() == 0)
         {
             break;
         }
         if (V_5.get_Arguments().get_Count() != 1)
         {
             stackVariable88 = V_5.get_Arguments();
             stackVariable89 = CollectionInitializationPattern.u003cu003ec.u003cu003e9__1_0;
             if (stackVariable89 == null)
             {
                 dummyVar0       = stackVariable89;
                 stackVariable89 = new Func <Expression, Expression>(CollectionInitializationPattern.u003cu003ec.u003cu003e9.u003cTryMatchInternalu003eb__1_0);
                 CollectionInitializationPattern.u003cu003ec.u003cu003e9__1_0 = stackVariable89;
             }
             V_7 = new BlockExpression(new ExpressionCollection(stackVariable88.Select <Expression, Expression>(stackVariable89)), null);
             V_2.Add(V_7);
         }
         else
         {
             V_2.Add(V_5.get_Arguments().get_Item(0).Clone());
         }
         V_3 = V_3 + 1;
     }
     if (V_2.get_Count() == 0)
     {
         return(false);
     }
     if (V_0.get_Initializer() != null)
     {
         V_9 = V_2.GetEnumerator();
         try
         {
             while (V_9.MoveNext())
             {
                 V_10 = V_9.get_Current();
                 V_0.get_Initializer().get_Expressions().Add(V_10);
             }
         }
         finally
         {
             if (V_9 != null)
             {
                 V_9.Dispose();
             }
         }
     }
     else
     {
         V_8 = new InitializerExpression(V_2, 0);
         V_8.set_IsMultiLine(true);
         V_0.set_Initializer(V_8);
     }
     result = statements.get_Item(startIndex);
     replacedStatementsCount = V_2.get_Count() + 1;
     return(true);
 }
Пример #26
0
        private void AddDestructorMember(ElementBuilder elementBuilder)
        {
            Method destructor = elementBuilder.AddMethod(null, null, _ActiveClass.Name);
              destructor.MethodType = MethodTypeEnum.Destructor;

              ExpressionCollection arguments = new ExpressionCollection();
              arguments.Add(GetBooleanLiteral(false));
              elementBuilder.AddMethodCall(destructor, STR_Dispose, arguments, null);
        }
Пример #27
0
 private static void AddDisposeImplementer(ElementBuilder elementBuilder)
 {
     Method disposeMethod = elementBuilder.AddMethod(null, null, STR_Dispose);
       // If implicit interface implementation is supported by the language?
       disposeMethod.Visibility = MemberVisibility.Public;
       Expression newCollection = new ElementReferenceExpression("IDisposable.Dispose");
       disposeMethod.AddImplementsExpression(newCollection);
       PrimitiveExpression booleanTrue = GetBooleanLiteral(true);
       ExpressionCollection argumentsCollection = new ExpressionCollection();
       argumentsCollection.Add(booleanTrue);
       elementBuilder.AddMethodCall(disposeMethod, STR_Dispose, argumentsCollection, null);
       string thisReference = CodeRush.Language.GenerateElement(new ThisReferenceExpression());
       elementBuilder.AddMethodCall(disposeMethod, "GC.SuppressFinalize", new string[]
       { thisReference
       });
 }
		// MyCollection list = new MyCollection() { 1, { 2, 2 } , 3 };
		// 
		// ==
		// 
		// MyCollection temp = new MyCollection();
		// temp.Add(1);
		// temp.Add(2, 2);
		// temp.Add(3);
		// MyCollection list = temp;

		protected override bool TryMatchInternal(StatementCollection statements, int startIndex, out Statement result, out int replacedStatementsCount)
		{
			result = null;
			replacedStatementsCount = 0;

			ObjectCreationExpression objectCreation;
			Expression assignee;
			if (!TryGetObjectCreation(statements, startIndex, out objectCreation, out assignee))
			{
				return false;
			}

			if (objectCreation.Initializer != null && objectCreation.Initializer.InitializerType != InitializerType.CollectionInitializer)
			{
				return false;
			}

			if (!ImplementsInterface(objectCreation.Type, "System.Collections.IEnumerable"))
			{
				return false;
			}

			ExpressionCollection addedExpressions = new ExpressionCollection();

			for (int i = startIndex + 1; i < statements.Count; i++)
			{
				Expression expression;
				if (!TryGetNextExpression(statements[i], out expression))
				{
					break;
				}

				if (expression.CodeNodeType != CodeNodeType.MethodInvocationExpression)
				{
					break;
				}
				MethodInvocationExpression methodInvocation = (expression as MethodInvocationExpression);
				MethodDefinition methodDefinition = methodInvocation.MethodExpression.MethodDefinition;

				if (!CompareTargets(assignee, methodInvocation.MethodExpression.Target))
				{
					break;
				}

				if (methodDefinition.Name != "Add")
				{
					break;
				}

				if (methodInvocation.Arguments.Count == 0)
				{
					break;
				}
				else if (methodInvocation.Arguments.Count == 1)
				{
					addedExpressions.Add(methodInvocation.Arguments[0].Clone());
				}
				else
				{
					ExpressionCollection currentArguments = new ExpressionCollection(
						methodInvocation.Arguments.Select(x => x.Clone()));

					BlockExpression blockExpression = new BlockExpression(currentArguments, null);
					addedExpressions.Add(blockExpression);
				}
			}

			if (addedExpressions.Count == 0)
			{
				return false;
			}

			if (objectCreation.Initializer == null)
			{
				var initializer = new InitializerExpression(addedExpressions, InitializerType.CollectionInitializer);
				initializer.IsMultiLine = true;
				objectCreation.Initializer = initializer;
			}
			else
			{
				foreach (var item in addedExpressions)
				{
					objectCreation.Initializer.Expressions.Add(item);
				}
			}

			result = statements[startIndex];
			replacedStatementsCount = addedExpressions.Count + 1;
			return true;
		}
 private ExpressionCollection ConvertInitialValues(byte[] initialValues, string typeName)
 {
     ExpressionCollection literals = new ExpressionCollection();
     switch (typeName)
     {
         case "Boolean":
             for (int j = 0; j < initialValues.Length; j++)
             {
                 literals.Add(GetLiteralExpression(initialValues[j] != 0));
             }
             return literals;
         case "SByte":
             for (int j = 0; j < initialValues.Length; j++)
             {
                 literals.Add(GetLiteralExpression((sbyte)initialValues[j]));
             }
             return literals;
         case "Byte":
             for (int j = 0; j < initialValues.Length; j++)
             {
                 literals.Add(GetLiteralExpression(initialValues[j]));
             }
             return literals;
         case "Char":
             for (int j = 0; j < initialValues.Length / 2; j++)
             {
                 literals.Add(GetLiteralExpression(BitConverter.ToChar(initialValues, j * 2)));
             }
             return literals;
         case "Int16":
             for (int j = 0; j < initialValues.Length / 2; j++)
             {
                 literals.Add(GetLiteralExpression(BitConverter.ToInt16(initialValues, j * 2)));
             }
             return literals;
         case "UInt16":
             for (int j = 0; j < initialValues.Length / 2; j++)
             {
                 literals.Add(GetLiteralExpression(BitConverter.ToUInt16(initialValues, j * 2)));
             }
             return literals;
         case "Int32":
             for (int j = 0; j < initialValues.Length / 4; j++)
             {
                 literals.Add(GetLiteralExpression(BitConverter.ToInt32(initialValues, j * 4)));
             }
             return literals;
         case "UInt32":
             for (int j = 0; j < initialValues.Length / 4; j++)
             {
                 literals.Add(GetLiteralExpression(BitConverter.ToUInt32(initialValues, j * 4)));
             }
             return literals;
         case "Int64":
             for (int j = 0; j < initialValues.Length / 8; j++)
             {
                 literals.Add(GetLiteralExpression(BitConverter.ToInt64(initialValues, j * 8)));
             }
             return literals;
         case "UInt64":
             for (int j = 0; j < initialValues.Length / 8; j++)
             {
                 literals.Add(GetLiteralExpression(BitConverter.ToUInt64(initialValues, j * 8)));
             }
             return literals;
         case "Single":
             for (int j = 0; j < initialValues.Length / 4; j++)
             {
                 literals.Add(GetLiteralExpression(BitConverter.ToSingle(initialValues, j * 4)));
             }
             return literals;
         case "Double":
             for (int j = 0; j < initialValues.Length / 8; j++)
             {
                 literals.Add(GetLiteralExpression(BitConverter.ToDouble(initialValues, j * 8)));
             }
             return literals;
         default:
             return null;
     }
 }
 private Set GetSetter(ElementBuilder eb, Property propertyClone, string varName)
 {
     Set setter = eb.BuildSetter();
     If ifStatement = eb.BuildIf(eb.OpNotEquals("value", varName));
     ifStatement.AddNode(eb.BuildAssignment(varName, "value"));
     ExpressionCollection args = new ExpressionCollection();
     args.Add(new SnippetExpression(CodeRush.StrUtil.AddQuotes(propertyClone.Name)));
     ExpressionCollection arguments = new ExpressionCollection();
     arguments.Add(eb.BuildThisReferenceExpression());
     arguments.Add(eb.BuildObjectCreationExpression("PropertyChangedEventArgs", args));
     if (CodeRush.Language.IsCSharp)
     {
         ifStatement.AddNode(eb.BuildMethodCall("PropertyChanged", arguments, null /* qualifier */));
     }
     else if (CodeRush.Language.IsBasic)
     {
         RaiseEvent raiseEvent = new RaiseEvent(eb.BuildMethodCallExpression("PropertyChanged", arguments));
         ifStatement.AddNode(raiseEvent);
     }
     setter.AddNode(ifStatement);
     return setter;
 }
 protected override bool TryMatchInternal(StatementCollection statements, int startIndex, out Statement result, out int replacedStatementsCount)
 {
     result = null;
     replacedStatementsCount = 0;
     if (!this.TryGetObjectCreation(statements, startIndex, out V_0, out V_1))
     {
         return(false);
     }
     V_2 = new ExpressionCollection();
     V_3 = new HashSet <string>();
     if (V_0.get_Initializer() != null)
     {
         if (V_0.get_Initializer().get_InitializerType() != 1)
         {
             return(false);
         }
         V_4 = V_0.get_Initializer().get_Expressions().GetEnumerator();
         try
         {
             while (V_4.MoveNext())
             {
                 V_5       = V_4.get_Current();
                 V_6       = this.GetName((V_5 as BinaryExpression).get_Left());
                 dummyVar0 = V_3.Add(V_6);
             }
         }
         finally
         {
             if (V_4 != null)
             {
                 V_4.Dispose();
             }
         }
     }
     V_7 = startIndex + 1;
     while (V_7 < statements.get_Count() && this.TryGetNextExpression(statements.get_Item(V_7), out V_8))
     {
         V_9 = V_8 as BinaryExpression;
         if (!this.IsObjectPropertyOrFieldAssignment(V_9, V_1))
         {
             break;
         }
         V_10 = null;
         if (V_9.get_Left().get_CodeNodeType() != 42)
         {
             if (V_9.get_Left().get_CodeNodeType() == 30)
             {
                 V_13 = (V_9.get_Left() as FieldReferenceExpression).get_Field().Resolve();
                 if (!this.Visit(V_13.get_Name(), V_3))
                 {
                     break;
                 }
                 V_10 = new FieldInitializerExpression(V_13, V_13.get_FieldType(), V_9.get_Left().get_UnderlyingSameMethodInstructions());
             }
         }
         else
         {
             V_12 = (V_9.get_Left() as PropertyReferenceExpression).get_Property();
             if (!this.Visit(V_12.get_Name(), V_3))
             {
                 break;
             }
             V_10 = new PropertyInitializerExpression(V_12, V_12.get_PropertyType(), V_9.get_Left().get_UnderlyingSameMethodInstructions());
         }
         V_11 = new BinaryExpression(26, V_10, V_9.get_Right().Clone(), this.typeSystem, null, false);
         V_2.Add(V_11);
         V_7 = V_7 + 1;
     }
     if (V_2.get_Count() == 0)
     {
         return(false);
     }
     if (V_0.get_Initializer() != null)
     {
         V_4 = V_2.GetEnumerator();
         try
         {
             while (V_4.MoveNext())
             {
                 V_15 = V_4.get_Current();
                 V_0.get_Initializer().get_Expressions().Add(V_15);
             }
         }
         finally
         {
             if (V_4 != null)
             {
                 V_4.Dispose();
             }
         }
     }
     else
     {
         V_14 = new InitializerExpression(V_2, 1);
         V_14.set_IsMultiLine(true);
         V_0.set_Initializer(V_14);
     }
     result = statements.get_Item(startIndex);
     replacedStatementsCount = V_2.get_Count() + 1;
     return(true);
 }
        private string GetNewConstructorCall(ObjectCreationExpression objectCreationWithInitializer, ITypeElement type)
        {
            string result = String.Empty;
            if (type == null || objectCreationWithInitializer == null || objectCreationWithInitializer.ObjectInitializer == null)
                return result;

            ExpressionCollection arguments = objectCreationWithInitializer.ObjectInitializer.Initializers;
            ExpressionCollection newArgs = new ExpressionCollection();
            foreach (Expression argument in arguments)
            {
                MemberInitializerExpression memberInitializerExpression = argument as MemberInitializerExpression;
                if (memberInitializerExpression == null)
                    continue;

                newArgs.Add(memberInitializerExpression.Value);
            }

            ObjectCreationExpression newObjectCreationExpression = new ObjectCreationExpression(new TypeReferenceExpression(type.Name), newArgs);
            if (newObjectCreationExpression != null)
                result = CodeRush.Language.GenerateElement(newObjectCreationExpression);
            return result;
        }
 private Set GetOnPropertyChangedLambdaSetter(ElementBuilder eb, Property propertyClone, string varName)
 {
     Set setter = eb.BuildSetter();
     If ifStatement = eb.BuildIf(eb.OpNotEquals("value", varName));
     ifStatement.AddNode(eb.BuildAssignment(varName, "value"));
     ExpressionCollection args = new ExpressionCollection();
     LambdaExpression lambda = new LambdaExpression();
     var propAccess = new ElementReferenceExpression(propertyClone.Name);
     lambda.AddNode(propAccess);
     args.Add(lambda);
     var propChangedCall = eb.BuildMethodCall("RaisePropertyChanged", args, null);
     ifStatement.AddNode(propChangedCall);
     setter.AddNode(ifStatement);
     return setter;
 }
        // int[] arr = new int[] { 1, 2 };
        //
        // ==
        //
        // int[] arr = new int[2];
        // arr[0] = 1;
        // arr[1] = 2;

        protected override bool TryMatchInternal(StatementCollection statements, int startIndex, out Statement result, out int replacedStatementsCount)
        {
            result = null;
            replacedStatementsCount = 0;

            ArrayCreationExpression arrayCreation;
            Expression assignee;

            if (!TryGetArrayCreation(statements, startIndex, out arrayCreation, out assignee))
            {
                return(false);
            }

            if (arrayCreation.Initializer != null && arrayCreation.Initializer.Expressions.Count != 0)
            {
                return(false);
            }

            uint arraySize = GetCreatedArraySize(arrayCreation);
            Dictionary <uint, Expression> inlinedExpressions = new Dictionary <uint, Expression>();

            long lastElementIndex = -1;

            for (int i = startIndex + 1; i < statements.Count; i++)
            {
                Expression expression;
                if (!TryGetNextExpression(statements[i], out expression))
                {
                    break;
                }

                BinaryExpression assignment = (statements[i] as ExpressionStatement).Expression as BinaryExpression;

                if (!IsArrayElementAssignment(assignment, assignee))
                {
                    break;
                }

                uint currentElementIndex = GetAssignmentIndex(assignment.Left);
                if (currentElementIndex >= arraySize)
                {
                    // This happens in System.String System.Runtime.InteropServices.CustomMarshalers.Resource::GetString(System.String) method
                    // from CustomMarshalers.dll (.NET 2 and .NET 4 tests)
                    break;
                }

                // Preserve order of initialisation
                if (currentElementIndex <= lastElementIndex)
                {
                    break;
                }

                List <Instruction> instructions = new List <Instruction>(assignment.Left.UnderlyingSameMethodInstructions);
                instructions.AddRange(assignment.MappedInstructions);
                inlinedExpressions[currentElementIndex] = assignment.Right.CloneAndAttachInstructions(instructions);

                lastElementIndex = currentElementIndex;
            }
            if (inlinedExpressions.Count == 0 || (arraySize - inlinedExpressions.Count) > MaxDefaultValues)
            {
                return(false);
            }

            TypeReference        arrayElementType = arrayCreation.ElementType;
            ExpressionCollection expressions      = new ExpressionCollection();

            for (uint i = 0; i < arraySize; i++)
            {
                Expression currentExpression;
                if (!inlinedExpressions.ContainsKey(i))
                {
                    currentExpression = GetTypeDefaultLiteralExpression(arrayElementType);
                }
                else
                {
                    currentExpression = inlinedExpressions[i];
                }
                expressions.Add(currentExpression);
            }
            arrayCreation.Initializer = new InitializerExpression(expressions, InitializerType.ArrayInitializer);

            result = statements[startIndex];
            replacedStatementsCount = inlinedExpressions.Count + 1;
            return(true);
        }
            public override ICodeNode VisitObjectCreationExpression(ObjectCreationExpression node)
            {
				if (state == State.ReplaceDelegate && node.Arguments != null && node.Arguments.Count == 2 &&
                    node.Arguments[0].CodeNodeType == CodeNodeType.VariableReferenceExpression &&
                    node.Arguments[1].CodeNodeType == CodeNodeType.MethodReferenceExpression &&
                    delegateCopies.Contains((node.Arguments[0] as VariableReferenceExpression).Variable))
				{
                    //final check inserted here for optimization
                    TypeDefinition objectType = node.Constructor.DeclaringType.Resolve();
                    if (objectType == null || objectType.BaseType == null || objectType.BaseType.FullName != "System.MulticastDelegate")
                    {
                        return base.VisitObjectCreationExpression(node);
                    }

                    MethodReference methodReference = (node.Arguments[1] as MethodReferenceExpression).Method;
                    MethodDefinition methodDefinition = (node.Arguments[1] as MethodReferenceExpression).MethodDefinition;

                    MethodSpecificContext delegateMethodContext = new MethodSpecificContext(methodDefinition.Body);
                    DecompilationContext innerContext = new DecompilationContext(delegateMethodContext, context.TypeContext, context.ModuleContext, context.AssemblyContext);
                    delegateMethodContext.FieldToExpression = fieldDefToAssignedValueMap;

                    BlockStatement methodStatements = methodDefinition.Body.DecompileLambda(Language, innerContext);

					if ((methodStatements.Statements.Count == 1) && (methodStatements.Statements[0].CodeNodeType == CodeNodeType.ExpressionStatement) &&
						((methodStatements.Statements[0] as ExpressionStatement).Expression.CodeNodeType == CodeNodeType.ReturnExpression))
					{
						ReturnExpression returnExpression = (methodStatements.Statements[0] as ExpressionStatement).Expression as ReturnExpression;
						ShortFormReturnExpression shortFormReturnExpression = new ShortFormReturnExpression(returnExpression.Value, returnExpression.MappedInstructions);
						methodStatements = new BlockStatement();
						methodStatements.Statements.Add(new ExpressionStatement(shortFormReturnExpression));
					}

                    this.context.MethodContext.VariableDefinitionToNameMap.AddRange(innerContext.MethodContext.VariableDefinitionToNameMap);
					this.context.MethodContext.VariableNamesCollection.UnionWith(innerContext.MethodContext.VariableNamesCollection);
                    this.context.MethodContext.AddInnerMethodParametersToContext(innerContext.MethodContext);
					this.context.MethodContext.GotoStatements.AddRange(innerContext.MethodContext.GotoStatements);
					this.context.MethodContext.GotoLabels.AddRange(innerContext.MethodContext.GotoLabels);

                    ExpressionCollection expressionCollection = new ExpressionCollection();
                    bool hasAnonymousParamterer = LambdaExpressionsHelper.HasAnonymousParameter(methodDefinition.Parameters);
                    foreach (ParameterDefinition parameter in methodDefinition.Parameters)
                    {
                        expressionCollection.Add(new LambdaParameterExpression(parameter, !hasAnonymousParamterer, null));
                    }

                    delegatesFound.Add(methodStatements);

					LambdaExpression lambdaExpression = 
						new LambdaExpression(expressionCollection, methodStatements, methodDefinition.IsAsync(), methodDefinition.IsFunction(), methodReference.Parameters, false,
                            node.Arguments[1].MappedInstructions) { ExpressionType = objectType };

					DelegateCreationExpression result = new DelegateCreationExpression(node.Constructor.DeclaringType, lambdaExpression, node.Arguments[0], node.MappedInstructions);
					return result;
				}

                return base.VisitObjectCreationExpression(node);
            }
Пример #36
0
        // Person person = new Person { Name = "John", Age = 20 };
        //
        // ==
        //
        // Person person = new Person();
        // person.Name = "John";
        // person.Age = 20;

        protected override bool TryMatchInternal(StatementCollection statements, int startIndex, out Statement result, out int replacedStatementsCount)
        {
            result = null;
            replacedStatementsCount = 0;

            ObjectCreationExpression objectCreation;
            Expression assignee;

            if (!TryGetObjectCreation(statements, startIndex, out objectCreation, out assignee))
            {
                return(false);
            }

            ExpressionCollection inlinedExpressions   = new ExpressionCollection();
            HashSet <string>     visitedPropertyNames = new HashSet <string>();

            if (objectCreation.Initializer != null)
            {
                if (objectCreation.Initializer.InitializerType != InitializerType.ObjectInitializer)
                {
                    return(false);
                }

                foreach (var item in objectCreation.Initializer.Expressions)
                {
                    string name = GetName((item as BinaryExpression).Left);
                    visitedPropertyNames.Add(name);
                }
            }

            for (int i = startIndex + 1; i < statements.Count; i++)
            {
                Expression expression;
                if (!TryGetNextExpression(statements[i], out expression))
                {
                    break;
                }

                BinaryExpression assignment = expression as BinaryExpression;
                if (!IsObjectPropertyOrFieldAssignment(assignment, assignee))
                {
                    break;
                }

                Expression initializer = null;

                if (assignment.Left.CodeNodeType == CodeNodeType.PropertyReferenceExpression)
                {
                    PropertyDefinition property = (assignment.Left as PropertyReferenceExpression).Property;
                    if (!Visit(property.Name, visitedPropertyNames))
                    {
                        break;
                    }
                    initializer = new PropertyInitializerExpression(property, property.PropertyType,
                                                                    assignment.Left.UnderlyingSameMethodInstructions);
                }
                else if (assignment.Left.CodeNodeType == CodeNodeType.FieldReferenceExpression)
                {
                    FieldDefinition field = (assignment.Left as FieldReferenceExpression).Field.Resolve();
                    if (!Visit(field.Name, visitedPropertyNames))
                    {
                        break;
                    }
                    initializer = new FieldInitializerExpression(field, field.FieldType,
                                                                 assignment.Left.UnderlyingSameMethodInstructions);
                }

                var inlinedAssignment = new BinaryExpression(BinaryOperator.Assign,
                                                             initializer, assignment.Right.Clone(), this.typeSystem, null);
                inlinedExpressions.Add(inlinedAssignment);
            }

            if (inlinedExpressions.Count == 0)
            {
                return(false);
            }

            if (objectCreation.Initializer == null)
            {
                var initializer = new InitializerExpression(inlinedExpressions, InitializerType.ObjectInitializer);
                initializer.IsMultiLine    = true;
                objectCreation.Initializer = initializer;
            }
            else
            {
                foreach (var item in inlinedExpressions)
                {
                    objectCreation.Initializer.Expressions.Add(item);
                }
            }

            result = statements[startIndex];
            replacedStatementsCount = inlinedExpressions.Count + 1;
            return(true);
        }
Пример #37
0
    private bool ExtendsTheCallerType(IMethodElement method, ITypeElement callerType,Expression qualifier)
    {
      if (method == null || callerType == null)
        return false;


      if (method.Parameters.Count == 0)
        return false;
      ISourceTreeResolver resolver = ParserServices.SourceTreeResolver;
      ExpressionCollection arguments = new ExpressionCollection();
      arguments.Add(qualifier);
      method = GenericElementActivator.ActivateMemberIfNeeded(resolver, method, arguments, null, ArgumentsHelper.ResolveArgumentTypes(resolver,arguments)) as IMethodElement;

      if (method == null)
        return false;

      IParameterElement extensionParam = method.Parameters[0] as IParameterElement;
      if (extensionParam == null)
        return false;


      ITypeReferenceExpression typeRef = extensionParam.Type;
      if (typeRef == null)
        return false;
      ITypeElement type = typeRef.GetDeclaration() as ITypeElement;
      if (type == null)
        return false;
      IArrayTypeElement arrayType = callerType as IArrayTypeElement;
      //if (arrayType != null)
      //{
      //  return true;
      //}
      //else
        return ArgumentsHelper.HasParamConversion(resolver, extensionParam, callerType, qualifier, TypeConversionMode.ImplicitConversion);
    }
Пример #38
0
        private ExpressionCollection ConvertInitialValues(byte[] initialValues, string typeName)
        {
            ExpressionCollection literals = new ExpressionCollection();

            switch (typeName)
            {
            case "Boolean":
                for (int j = 0; j < initialValues.Length; j++)
                {
                    literals.Add(GetLiteralExpression(initialValues[j] != 0));
                }
                return(literals);

            case "SByte":
                for (int j = 0; j < initialValues.Length; j++)
                {
                    literals.Add(GetLiteralExpression((sbyte)initialValues[j]));
                }
                return(literals);

            case "Byte":
                for (int j = 0; j < initialValues.Length; j++)
                {
                    literals.Add(GetLiteralExpression(initialValues[j]));
                }
                return(literals);

            case "Char":
                for (int j = 0; j < initialValues.Length / 2; j++)
                {
                    literals.Add(GetLiteralExpression(BitConverter.ToChar(initialValues, j * 2)));
                }
                return(literals);

            case "Int16":
                for (int j = 0; j < initialValues.Length / 2; j++)
                {
                    literals.Add(GetLiteralExpression(BitConverter.ToInt16(initialValues, j * 2)));
                }
                return(literals);

            case "UInt16":
                for (int j = 0; j < initialValues.Length / 2; j++)
                {
                    literals.Add(GetLiteralExpression(BitConverter.ToUInt16(initialValues, j * 2)));
                }
                return(literals);

            case "Int32":
                for (int j = 0; j < initialValues.Length / 4; j++)
                {
                    literals.Add(GetLiteralExpression(BitConverter.ToInt32(initialValues, j * 4)));
                }
                return(literals);

            case "UInt32":
                for (int j = 0; j < initialValues.Length / 4; j++)
                {
                    literals.Add(GetLiteralExpression(BitConverter.ToUInt32(initialValues, j * 4)));
                }
                return(literals);

            case "Int64":
                for (int j = 0; j < initialValues.Length / 8; j++)
                {
                    literals.Add(GetLiteralExpression(BitConverter.ToInt64(initialValues, j * 8)));
                }
                return(literals);

            case "UInt64":
                for (int j = 0; j < initialValues.Length / 8; j++)
                {
                    literals.Add(GetLiteralExpression(BitConverter.ToUInt64(initialValues, j * 8)));
                }
                return(literals);

            case "Single":
                for (int j = 0; j < initialValues.Length / 4; j++)
                {
                    literals.Add(GetLiteralExpression(BitConverter.ToSingle(initialValues, j * 4)));
                }
                return(literals);

            case "Double":
                for (int j = 0; j < initialValues.Length / 8; j++)
                {
                    literals.Add(GetLiteralExpression(BitConverter.ToDouble(initialValues, j * 8)));
                }
                return(literals);

            default:
                return(null);
            }
        }
		// Person person = new Person { Name = "John", Age = 20 };
		// 
		// ==
		// 
		// Person person = new Person();
		// person.Name = "John";
		// person.Age = 20;

		protected override bool TryMatchInternal(StatementCollection statements, int startIndex, out Statement result, out int replacedStatementsCount)
		{
			result = null;
			replacedStatementsCount = 0;

			ObjectCreationExpression objectCreation;
			Expression assignee;
			if (!TryGetObjectCreation(statements, startIndex, out objectCreation, out assignee))
			{
				return false;
			}

			ExpressionCollection inlinedExpressions = new ExpressionCollection();
			HashSet<string> visitedPropertyNames = new HashSet<string>();

			if (objectCreation.Initializer != null)
			{
				if (objectCreation.Initializer.InitializerType != InitializerType.ObjectInitializer)
				{
					return false;
				}

				foreach (var item in objectCreation.Initializer.Expressions)
				{
					string name = GetName((item as BinaryExpression).Left);
					visitedPropertyNames.Add(name);
				}
			}

			for (int i = startIndex + 1; i < statements.Count; i++)
			{
				Expression expression;
				if (!TryGetNextExpression(statements[i], out expression))
				{
					break;
				}

				BinaryExpression assignment = expression as BinaryExpression;
				if (!IsObjectPropertyOrFieldAssignment(assignment, assignee))
				{
					break;
				}

				Expression initializer = null;

				if (assignment.Left.CodeNodeType == CodeNodeType.PropertyReferenceExpression)
				{
					PropertyDefinition property = (assignment.Left as PropertyReferenceExpression).Property;
					if (!Visit(property.Name, visitedPropertyNames))
					{
						break;
					}
					initializer = new PropertyInitializerExpression(property, property.PropertyType,
						assignment.Right.UnderlyingSameMethodInstructions);
				}
				else if (assignment.Left.CodeNodeType == CodeNodeType.FieldReferenceExpression)
				{
					FieldDefinition field = (assignment.Left as FieldReferenceExpression).Field.Resolve();
					if (!Visit(field.Name, visitedPropertyNames))
					{
						break;
					}
					initializer = new FieldInitializerExpression(field, field.FieldType,
						assignment.Right.UnderlyingSameMethodInstructions);
				}

				var inlinedAssignment = new BinaryExpression(BinaryOperator.Assign,
					initializer, assignment.Right.Clone(), this.typeSystem, null);
				inlinedExpressions.Add(inlinedAssignment);
			}

			if (inlinedExpressions.Count == 0)
			{
				return false;
			}

			if (objectCreation.Initializer == null)
			{
				var initializer = new InitializerExpression(inlinedExpressions, InitializerType.ObjectInitializer);
				initializer.IsMultiLine = true;
				objectCreation.Initializer = initializer;
			}
			else
			{
				foreach (var item in inlinedExpressions)
				{
					objectCreation.Initializer.Expressions.Add(item);
				}
			}

			result = statements[startIndex];
			replacedStatementsCount = inlinedExpressions.Count + 1;
			return true;
		}
        // MyCollection list = new MyCollection() { 1, { 2, 2 } , 3 };
        //
        // ==
        //
        // MyCollection temp = new MyCollection();
        // temp.Add(1);
        // temp.Add(2, 2);
        // temp.Add(3);
        // MyCollection list = temp;

        protected override bool TryMatchInternal(StatementCollection statements, int startIndex, out Statement result, out int replacedStatementsCount)
        {
            result = null;
            replacedStatementsCount = 0;

            ObjectCreationExpression objectCreation;
            Expression assignee;

            if (!TryGetObjectCreation(statements, startIndex, out objectCreation, out assignee))
            {
                return(false);
            }

            if (objectCreation.Initializer != null && objectCreation.Initializer.InitializerType != InitializerType.CollectionInitializer)
            {
                return(false);
            }

            if (!ImplementsInterface(objectCreation.Type, "System.Collections.IEnumerable"))
            {
                return(false);
            }

            ExpressionCollection addedExpressions = new ExpressionCollection();

            for (int i = startIndex + 1; i < statements.Count; i++)
            {
                Expression expression;
                if (!TryGetNextExpression(statements[i], out expression))
                {
                    break;
                }

                if (expression.CodeNodeType != CodeNodeType.MethodInvocationExpression)
                {
                    break;
                }
                MethodInvocationExpression methodInvocation = (expression as MethodInvocationExpression);
                MethodDefinition           methodDefinition = methodInvocation.MethodExpression.MethodDefinition;

                if (!CompareTargets(assignee, methodInvocation.MethodExpression.Target))
                {
                    break;
                }

                if (methodDefinition.Name != "Add")
                {
                    break;
                }

                if (methodInvocation.Arguments.Count == 0)
                {
                    break;
                }
                else if (methodInvocation.Arguments.Count == 1)
                {
                    addedExpressions.Add(methodInvocation.Arguments[0].Clone());
                }
                else
                {
                    ExpressionCollection currentArguments = new ExpressionCollection(
                        methodInvocation.Arguments.Select(x => x.Clone()));

                    BlockExpression blockExpression = new BlockExpression(currentArguments, null);
                    addedExpressions.Add(blockExpression);
                }
            }

            if (addedExpressions.Count == 0)
            {
                return(false);
            }

            if (objectCreation.Initializer == null)
            {
                var initializer = new InitializerExpression(addedExpressions, InitializerType.CollectionInitializer);
                initializer.IsMultiLine    = true;
                objectCreation.Initializer = initializer;
            }
            else
            {
                foreach (var item in addedExpressions)
                {
                    objectCreation.Initializer.Expressions.Add(item);
                }
            }

            result = statements[startIndex];
            replacedStatementsCount = addedExpressions.Count + 1;
            return(true);
        }
 public void RebuildDimensions(ref ExpressionCollection elements, ExpressionCollection dimensions)
 {
     int count = elements.Count;
     for (int i = dimensions.Count - 1; i > 0; i--)
     {
         ExpressionCollection currentCollection = new ExpressionCollection();
         int currentDimension = (int)(dimensions[i] as LiteralExpression).Value;
         for (int j = 0; j < count; j += currentDimension)
         {
             BlockExpression currentBlock = new BlockExpression(null);
             currentBlock.Expressions = new ExpressionCollection();
             for (int k = 0; k < currentDimension; k++)
             {
                 currentBlock.Expressions.Add(elements[j + k]);
             }
             currentCollection.Add(currentBlock);
         }
         elements = currentCollection;
         count /= currentDimension;
     }
 }
        } // refactoringProvider_Apply(sender, ea)

        /// <summary>
        /// Get new delayed property declaration
        /// </summary>
        private string GetNewDelayedPropertyDeclaration(ElementBuilder elementBuilder, Property oldProperty)
        {
            string propName = oldProperty.Name;
            string typeName = oldProperty.GetTypeName();

            Property newProperty = elementBuilder.AddProperty(null, typeName, propName);
            newProperty.Visibility = oldProperty.Visibility;
            newProperty.IsStatic = oldProperty.IsStatic;
            newProperty.IsVirtual = oldProperty.IsVirtual;
            newProperty.IsOverride = oldProperty.IsOverride;
            newProperty.IsExplicitInterfaceMember = oldProperty.IsExplicitInterfaceMember;

            AttributeSection attrSection = elementBuilder.AddAttributeSection(newProperty);
            elementBuilder.AddAttribute(attrSection, "Delayed");

            if (oldProperty.HasGetter)
            {
                Get getter = elementBuilder.AddGetter(newProperty);
                ExpressionCollection expressionCollection = new ExpressionCollection();
                expressionCollection.Add(new PrimitiveExpression(String.Format("\"{0}\"", propName)));
                string methodName = String.Format("GetDelayedPropertyValue<{0}>", typeName);
                elementBuilder.AddReturn(getter, elementBuilder.BuildMethodCall(methodName, expressionCollection, null));
            }

            if (oldProperty.HasSetter)
            {
                Set setter = elementBuilder.AddSetter(newProperty);
                ExpressionCollection expressionCollection = new ExpressionCollection();
                expressionCollection.Add(new PrimitiveExpression(String.Format("\"{0}\"", propName)));
                expressionCollection.Add(new ElementReferenceExpression("value"));
                string methodName = String.Format("SetDelayedPropertyValue<{0}>", typeName);
                elementBuilder.AddMethodCall(setter, methodName, expressionCollection, null);
            } // if

            return elementBuilder.GenerateCode();
        } // GetNewDelayedPropertyDeclaration(elementBuilder, oldProperty)
		private ExpressionCollection CopyMethodParametersAsArguments(MethodDefinition method)
		{
			ExpressionCollection result = new ExpressionCollection();
			if (method.HasParameters)
			{
				foreach (ParameterDefinition param in method.Parameters)
				{
					result.Add(new ArgumentReferenceExpression(param, null));
				}
			}
			return result;
		}
        } // GetNewDelayedPropertyDeclaration(elementBuilder, oldProperty)

        /// <summary>
        /// Get new property declaration
        /// </summary>
        private string GetNewPropertyDeclaration(ElementBuilder elementBuilder, Property oldProperty)
        {
            string propName = oldProperty.Name;
            string typeName = oldProperty.GetTypeName();
            string fieldVariableName = CodeRush.Strings.Get("FormatFieldName", propName);

            Variable fieldVar = elementBuilder.AddVariable(null, typeName, fieldVariableName);
            fieldVar.IsStatic = oldProperty.IsStatic;
            fieldVar.Visibility = MemberVisibility.Private;

            Property newProperty = elementBuilder.AddProperty(null, typeName, propName);
            newProperty.Visibility = oldProperty.Visibility;
            newProperty.IsStatic = oldProperty.IsStatic;
            newProperty.IsVirtual = oldProperty.IsVirtual;
            newProperty.IsOverride = oldProperty.IsOverride;
            newProperty.IsExplicitInterfaceMember = oldProperty.IsExplicitInterfaceMember;
            
            if (oldProperty.HasGetter)
            {
                Get getter = elementBuilder.AddGetter(newProperty);
                elementBuilder.AddReturn(getter, fieldVariableName);
            }

            if (oldProperty.HasSetter)
            {
                Set setter = elementBuilder.AddSetter(newProperty);
                ExpressionCollection expressionCollection = new ExpressionCollection();
                expressionCollection.Add(new PrimitiveExpression(String.Format("\"{0}\"", propName)));
                expressionCollection.Add(new ArgumentDirectionExpression(ArgumentDirection.Ref,
                    new ElementReferenceExpression(fieldVariableName)));
                expressionCollection.Add(new ElementReferenceExpression("value"));
                elementBuilder.AddMethodCall(setter, "SetPropertyValue", expressionCollection, null);
            } // if

            return elementBuilder.GenerateCode();
        } // GetNewPropertyDeclaration(elementBuilder, oldProperty)
Пример #45
0
        private void RegisterExpressions()
        {
            ExpressionCollection.Add(FilterOperator.Contains, (memberExpression, propertyInfo, value) =>
            {
                var constant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);

                MethodInfo method   = typeof(string).GetMethod("Contains", new[] { typeof(string) });
                Expression compExpr = Expression.Call(memberExpression, method, constant);
                return(compExpr);
            });

            ExpressionCollection.Add(FilterOperator.DoesNotContain, (memberExpression, propertyInfo, value) =>
            {
                var constant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);

                MethodInfo method   = typeof(string).GetMethod("Contains", new[] { typeof(string) });
                Expression compExpr = Expression.Not(Expression.Call(memberExpression, method, constant));
                compExpr            = HandleNullComparison(compExpr, memberExpression, propertyInfo, value);

                return(compExpr);
            });

            ExpressionCollection.Add(FilterOperator.IsContainedIn, (memberExpression, propertyInfo, value) =>
            {
                var constant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);

                Expression compExpr = Expression.Call(constant, "Contains", new Type[] { }, memberExpression);
                return(compExpr);
            });

            ExpressionCollection.Add(FilterOperator.IsNotContainedIn, (memberExpression, propertyInfo, value) =>
            {
                var constant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);

                Expression compExpr = Expression.Not(Expression.Call(constant, "Contains", new Type[] { }, memberExpression));

                return(compExpr);
            });

            ExpressionCollection.Add(FilterOperator.StartsWith, (memberExpression, propertyInfo, value) =>
            {
                var constant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);

                MethodInfo method   = typeof(string).GetMethod("StartsWith", new[] { typeof(string) });
                Expression compExpr = Expression.Call(memberExpression, method, constant);
                return(compExpr);
            });

            ExpressionCollection.Add(FilterOperator.EndsWith, (memberExpression, propertyInfo, value) =>
            {
                var constant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);

                MethodInfo method   = typeof(string).GetMethod("EndsWith", new[] { typeof(string) });
                Expression compExpr = Expression.Call(memberExpression, method, constant);
                return(compExpr);
            });

            ExpressionCollection.Add(FilterOperator.IsEqualTo, (memberExpression, propertyInfo, value) =>
            {
                var constant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);

                Expression compExpr = Expression.Equal(memberExpression, constant);

                return(compExpr);
            });

            ExpressionCollection.Add(FilterOperator.IsEqualToOrNull, (memberExpression, propertyInfo, value) =>
            {
                var constant        = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);
                Expression compExpr = Expression.Equal(memberExpression, constant);

                var nullConstant        = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, null);
                Expression nullCompExpr = Expression.Equal(memberExpression, nullConstant);

                return(Expression.Or(compExpr, nullCompExpr));
            });

            ExpressionCollection.Add(FilterOperator.IsNotEqualTo, (memberExpression, propertyInfo, value) =>
            {
                var constant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);

                Expression compExpr = Expression.NotEqual(memberExpression, constant);
                compExpr            = HandleNullComparison(compExpr, memberExpression, propertyInfo, value);

                return(compExpr);
            });

            ExpressionCollection.Add(FilterOperator.IsGreaterThan, (memberExpression, propertyInfo, value) =>
            {
                var constant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);

                Expression compExpr = Expression.GreaterThan(memberExpression, constant);
                return(compExpr);
            });

            ExpressionCollection.Add(FilterOperator.IsGreaterThanOrEqualTo, (memberExpression, propertyInfo, value) =>
            {
                var constant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);

                Expression compExpr = Expression.GreaterThanOrEqual(memberExpression, constant);
                return(compExpr);
            });

            ExpressionCollection.Add(FilterOperator.IsLessThan, (memberExpression, propertyInfo, value) =>
            {
                var constant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);

                Expression compExpr = Expression.LessThan(memberExpression, constant);
                return(compExpr);
            });

            ExpressionCollection.Add(FilterOperator.IsGreaterThanOrNull, (memberExpression, propertyInfo, value) =>
            {
                var constant        = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);
                Expression compExpr = Expression.GreaterThan(memberExpression, constant);

                var nullConstant        = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, null);
                Expression nullCompExpr = Expression.Equal(memberExpression, nullConstant);

                return(Expression.Or(compExpr, nullCompExpr));
            });

            ExpressionCollection.Add(FilterOperator.IsGreaterThanOrEqualToOrNull, (memberExpression, propertyInfo, value) =>
            {
                var constant        = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, value);
                Expression compExpr = Expression.GreaterThanOrEqual(memberExpression, constant);

                var nullConstant        = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, null);
                Expression nullCompExpr = Expression.Equal(memberExpression, nullConstant);

                return(Expression.Or(compExpr, nullCompExpr));
            });

            ExpressionCollection.Add(FilterOperator.FullText, (memberExpression, propertyInfo, value) =>
            {
                var ftsValue = FtsInterceptor.Fts(Convert.ToString(value));

                var constant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, ftsValue);

                MethodInfo method   = typeof(string).GetMethod("Contains", new[] { typeof(string) });
                Expression compExpr = Expression.Call(memberExpression, method, constant);
                return(compExpr);
            });
        }
        private void RegisterExpressions()
        {
            ExpressionCollection.Add(FilterOperator.IsEqualTo, (memberExpression, propertyInfo, value) =>
            {
                var interval = (DateInterval)value;

                var startConstant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, interval.StartDate);
                var endConstant   = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, interval.EndDate);

                Expression startExpression = Expression.GreaterThanOrEqual(memberExpression, startConstant);
                Expression endExpression   = Expression.LessThan(memberExpression, endConstant);

                return(Expression.AndAlso(startExpression, endExpression));
            });

            ExpressionCollection.Add(FilterOperator.IsNotEqualTo, (memberExpression, propertyInfo, value) =>
            {
                var interval = (DateInterval)value;

                var startConstant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, interval.StartDate);
                var endConstant   = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, interval.EndDate);

                Expression startExpression = Expression.LessThan(memberExpression, startConstant);
                Expression endExpression   = Expression.GreaterThanOrEqual(memberExpression, endConstant);

                Expression compExpr = Expression.OrElse(startExpression, endExpression);
                compExpr            = HandleNullComparison(compExpr, memberExpression, propertyInfo, value);

                return(compExpr);
            });

            ExpressionCollection.Add(FilterOperator.IsGreaterThan, (memberExpression, propertyInfo, value) =>
            {
                var interval    = (DateInterval)value;
                var endConstant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, interval.EndDate);
                return(Expression.GreaterThanOrEqual(memberExpression, endConstant));
            });

            ExpressionCollection.Add(FilterOperator.IsGreaterThanOrEqualTo, (memberExpression, propertyInfo, value) =>
            {
                var interval      = (DateInterval)value;
                var startConstant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, interval.StartDate);
                return(Expression.GreaterThanOrEqual(memberExpression, startConstant));
            });

            ExpressionCollection.Add(FilterOperator.IsLessThan, (memberExpression, propertyInfo, value) =>
            {
                var interval      = (DateInterval)value;
                var startConstant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, interval.StartDate);

                return(Expression.LessThan(memberExpression, startConstant));
            });

            ExpressionCollection.Add(FilterOperator.IsLessThanOrEqualTo, (memberExpression, propertyInfo, value) =>
            {
                var interval    = (DateInterval)value;
                var endConstant = GetConstantWithNullableCastHandle(memberExpression, propertyInfo, interval.EndDate);

                return(Expression.LessThan(memberExpression, endConstant));
            });
        }