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C# MemberDeclarationSyntax.DescendantNodesAndSelf方法代码示例

本文整理汇总了C#中MemberDeclarationSyntax.DescendantNodesAndSelf方法的典型用法代码示例。如果您正苦于以下问题:C# MemberDeclarationSyntax.DescendantNodesAndSelf方法的具体用法?C# MemberDeclarationSyntax.DescendantNodesAndSelf怎么用?C# MemberDeclarationSyntax.DescendantNodesAndSelf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MemberDeclarationSyntax的用法示例。


在下文中一共展示了MemberDeclarationSyntax.DescendantNodesAndSelf方法的2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: IsAltered

 bool IsAltered(SemanticModel model, MemberDeclarationSyntax member, ISymbol symbol, CancellationToken token, out bool wasUsed)
 {
     wasUsed = false;
     foreach (var usage in member.DescendantNodesAndSelf().Where(n => n.IsKind(SyntaxKind.IdentifierName)).OfType<ExpressionSyntax>())
     {
         var info = model.GetSymbolInfo(usage).Symbol;
         if (info == symbol)
             wasUsed = true;
         if (!usage.IsWrittenTo())
             continue;
         if (member.IsKind(SyntaxKind.ConstructorDeclaration) && !usage.Ancestors().Any(a => a.IsKind(SyntaxKind.AnonymousMethodExpression) || a.IsKind(SyntaxKind.SimpleLambdaExpression) || a.IsKind(SyntaxKind.ParenthesizedLambdaExpression)))
         {
             if (member.GetModifiers().Any(m => m.IsKind(SyntaxKind.StaticKeyword)) == info.IsStatic)
                 continue;
         }
         if (info == symbol)
             return true;
     }
     return false;
 }
开发者ID:yeaicc,项目名称:RefactoringEssentials,代码行数:20,代码来源:FieldCanBeMadeReadOnlyAnalyzer.cs

示例2: IsAltered

        bool IsAltered(SemanticModel model, MemberDeclarationSyntax member, ISymbol symbol, CancellationToken token, out bool wasUsed)
        {
            wasUsed = false;
            foreach (var usage in member.DescendantNodesAndSelf().Where(n => n.IsKind(SyntaxKind.IdentifierName)).OfType<ExpressionSyntax>())
            {
                var info = model.GetSymbolInfo(usage).Symbol;
                if (info == symbol)
                    wasUsed = true;
                if (!usage.IsWrittenTo())
                {
                    // Special case: If variable is of a value type, check if one of its members is altered.
                    var memberAccExpr = usage.Parent as MemberAccessExpressionSyntax;
                    if (symbol.GetReturnType().IsReferenceType
                        || (memberAccExpr == null)
                        || (info != symbol)
                        || (memberAccExpr.Name == usage)
                        || !memberAccExpr.IsWrittenTo())
                        continue;
                }

                if (member.IsKind(SyntaxKind.ConstructorDeclaration) && !usage.Ancestors().Any(a => a.IsKind(SyntaxKind.AnonymousMethodExpression) || a.IsKind(SyntaxKind.SimpleLambdaExpression) || a.IsKind(SyntaxKind.ParenthesizedLambdaExpression)))
                {
                    if (member.GetModifiers().Any(m => m.IsKind(SyntaxKind.StaticKeyword)) == info.IsStatic)
                        continue;
                }
                if (info == symbol)
                    return true;
            }
            return false;
        }
开发者ID:ceddlyburge,项目名称:RefactoringEssentials,代码行数:30,代码来源:FieldCanBeMadeReadOnlyAnalyzer.cs


注:本文中的MemberDeclarationSyntax.DescendantNodesAndSelf方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。