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C# SyntaxGenerator.LogicalNotExpression方法代码示例

本文整理汇总了C#中SyntaxGenerator.LogicalNotExpression方法的典型用法代码示例。如果您正苦于以下问题:C# SyntaxGenerator.LogicalNotExpression方法的具体用法?C# SyntaxGenerator.LogicalNotExpression怎么用?C# SyntaxGenerator.LogicalNotExpression使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在SyntaxGenerator的用法示例。


在下文中一共展示了SyntaxGenerator.LogicalNotExpression方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: GetInvertedStatement

 private SyntaxNode GetInvertedStatement(
     SyntaxGenerator generator, IMethodSymbol containingOperator, Compilation compilation)
 {
     if (containingOperator.Name == WellKnownMemberNames.EqualityOperatorName)
     {
         return generator.ReturnStatement(
             generator.LogicalNotExpression(
                 generator.ValueEqualsExpression(
                     generator.IdentifierName(containingOperator.Parameters[0].Name),
                     generator.IdentifierName(containingOperator.Parameters[1].Name))));
     }
     else if (containingOperator.Name == WellKnownMemberNames.InequalityOperatorName)
     {
         return generator.ReturnStatement(
             generator.LogicalNotExpression(
                 generator.ValueNotEqualsExpression(
                     generator.IdentifierName(containingOperator.Parameters[0].Name),
                     generator.IdentifierName(containingOperator.Parameters[1].Name))));
     }
     else
     {
         // If it's a  <   >   <=   or  >=   operator then we can't simply invert a call
         // to the existing operator.  i.e. the body of the "<" method should *not* be:
         //    return !(a > b);
         // Just provide a throwing impl for now.
         return generator.DefaultMethodStatement(compilation);
     }
 }
开发者ID:Anniepoh,项目名称:roslyn-analyzers,代码行数:28,代码来源:OperatorsShouldHaveSymmetricalOverloads.Fixer.cs

示例2: CreateEqualsExpression

        internal SyntaxNode CreateEqualsExpression(SyntaxGenerator syntaxFactoryService, SemanticModel model, SyntaxNode operand1, SyntaxNode operand2, bool isEquals)
        {
            var stringType = model.Compilation.GetSpecialType(SpecialType.System_String);
            var memberAccess = syntaxFactoryService.MemberAccessExpression(
                        syntaxFactoryService.TypeExpression(stringType),
                        syntaxFactoryService.IdentifierName(UseOrdinalStringComparisonAnalyzer.EqualsMethodName));
            var ordinal = CreateOrdinalMemberAccess(syntaxFactoryService, model);
            var invocation = syntaxFactoryService.InvocationExpression(
                memberAccess,
                operand1,
                operand2.WithoutTrailingTrivia(),
                ordinal)
                .WithAdditionalAnnotations(Formatter.Annotation);
            if (!isEquals)
            {
                invocation = syntaxFactoryService.LogicalNotExpression(invocation);
            }

            invocation = invocation.WithTrailingTrivia(operand2.GetTrailingTrivia());

            return invocation;
        }
开发者ID:maggiemsft,项目名称:roslyn-analyzers,代码行数:22,代码来源:UseOrdinalStringComparison.Fixer.cs

示例3: CreateStaticCloseProxyMethod

      private SyntaxNode CreateStaticCloseProxyMethod(Compilation compilation, SyntaxGenerator g, GenerationNameTable nameTable, bool asAsync)
      {
         //private static void CloseProxy(System.ServiceModel.ICommunicationObject proxy, bool alwaysAbort)
         //{
         //   try
         //   {
         //      if (proxy != null && proxy.State != System.ServiceModel.CommunicationState.Closed)
         //      {
         //         if (!alwaysAbort && proxy.State != System.ServiceModel.CommunicationState.Faulted)
         //         {
         //            proxy.Close();
         //         }
         //         else
         //         {
         //            proxy.Abort();
         //         }
         //      }
         //   }
         //   catch (System.ServiceModel.CommunicationException)
         //   {
         //      proxy.Abort();
         //   }
         //   catch (System.TimeoutException)
         //   {
         //      proxy.Abort();
         //   }
         //   catch
         //   {
         //      proxy.Abort();
         //      throw;
         //   }
         //}                  
         
         return g.MethodDeclaration(
            asAsync ? nameTable[MemberNames.CloseProxyAsyncMethod] : nameTable[MemberNames.CloseProxyMethod],
            accessibility: Accessibility.Private,
            returnType: asAsync ? g.TypeExpression(compilation.RequireType<Task>()) : null,
            modifiers: (asAsync ? DeclarationModifiers.Async : DeclarationModifiers.None) | DeclarationModifiers.Static,
            parameters: new SyntaxNode[]
            {
               g.ParameterDeclaration("proxy", g.TypeExpression(compilation.RequireTypeByMetadataName("System.ServiceModel.ICommunicationObject"))),
               g.ParameterDeclaration("alwaysAbort", g.TypeExpression(SpecialType.System_Boolean))

            },
            statements: new SyntaxNode[]
            {
               g.TryCatchStatement(
                  new SyntaxNode[]
                  {
                     // if (proxy != null && proxy.State != System.ServiceModel.CommunicationState.Closed)
                     g.IfStatement(
                        g.LogicalAndExpression(
                           g.ReferenceNotEqualsExpression(
                              g.IdentifierName("proxy"),
                              g.NullLiteralExpression()
                           ),
                           g.ValueNotEqualsExpression(
                              g.MemberAccessExpression(
                                 g.IdentifierName("proxy"),
                                 "State"
                              ),
                              g.DottedName("System.ServiceModel.CommunicationState.Closed")
                           )
                        ),
                        new SyntaxNode[]
                        {
                           // if (!alwaysAbort && proxy.State != System.ServiceModel.CommunicationState.Faulted)
                           g.IfStatement(
                              g.LogicalAndExpression(
                                 g.LogicalNotExpression(
                                    g.IdentifierName("alwaysAbort")
                                 ),
                                 g.ValueNotEqualsExpression(
                                    g.MemberAccessExpression(
                                       g.IdentifierName("proxy"),
                                       "State"
                                    ),
                                    g.DottedName("System.ServiceModel.CommunicationState.Faulted")
                                 )
                              ),
                              new SyntaxNode[]
                              {
                                 g.ExpressionStatement(
                                 asAsync ? 
                                 // await System.Threading.Tasks.Task.Factory.FromAsync(proxy.BeginClose, proxy.EndClose, null).ConfigureAwait(false);
                                 AwaitExpression(g,
                                    g.InvocationExpression(
                                       g.DottedName("System.Threading.Tasks.Task.Factory.FromAsync"),
                                       g.DottedName("proxy.BeginClose"),
                                       g.DottedName("proxy.EndClose"),
                                       g.NullLiteralExpression()
                                    )
                                 )
                                 :
                                 // proxy.Close();
                                 g.InvocationExpression(
                                       g.MemberAccessExpression(
                                          g.IdentifierName("proxy"),
                                          "Close"
                                       )
//.........这里部分代码省略.........
开发者ID:modulexcite,项目名称:WcfClientProxyGenerator,代码行数:101,代码来源:ClientProxyGenerator.ClientClass.cs


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