本文整理汇总了C#中Microsoft.CodeAnalysis.CSharp.Syntax.ArgumentSyntax.FirstAncestorOrSelf方法的典型用法代码示例。如果您正苦于以下问题：C# ArgumentSyntax.FirstAncestorOrSelf方法的具体用法？C# ArgumentSyntax.FirstAncestorOrSelf怎么用？C# ArgumentSyntax.FirstAncestorOrSelf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类Microsoft.CodeAnalysis.CSharp.Syntax.ArgumentSyntax的用法示例。
在下文中一共展示了ArgumentSyntax.FirstAncestorOrSelf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: DiagnosticSeverityError
private async Task<Document> DiagnosticSeverityError(Document document, ArgumentSyntax argument, CancellationToken c)
{
SyntaxGenerator generator = SyntaxGenerator.GetGenerator(document);
SyntaxNode expression = generator.IdentifierName("DiagnosticSeverity");
var newExpression = generator.MemberAccessExpression(expression, "Error") as ExpressionSyntax;
var rule = argument.FirstAncestorOrSelf<FieldDeclarationSyntax>();
var newRule = rule.ReplaceNode(argument.Expression, newExpression);
return await ReplaceNode(argument.FirstAncestorOrSelf<FieldDeclarationSyntax>(), newRule.WithTrailingTrivia(SyntaxFactory.TriviaList(SyntaxFactory.EndOfLine("\r\n"), SyntaxFactory.Whitespace(" "), SyntaxFactory.ParseTrailingTrivia("// defaultSeverity: Is set to DiagnosticSeverity.[severity] where severity can be Error, Warning, Hidden or Info, but can only be Error or Warning for the purposes of this tutorial").ElementAt(0), SyntaxFactory.EndOfLine("\r\n"))).WithLeadingTrivia(argument.FirstAncestorOrSelf<FieldDeclarationSyntax>().GetLeadingTrivia()), document);
}示例2: EnabledByDefaultAsync
private async Task<Document> EnabledByDefaultAsync(Document document, ArgumentSyntax argument, CancellationToken c)
{
SyntaxGenerator generator = SyntaxGenerator.GetGenerator(document);
var rule = argument.FirstAncestorOrSelf<FieldDeclarationSyntax>();
var newRule = rule.ReplaceNode(argument.Expression, generator.LiteralExpression(true));
return await ReplaceNode(argument.FirstAncestorOrSelf<FieldDeclarationSyntax>(), newRule.WithTrailingTrivia(SyntaxFactory.TriviaList(SyntaxFactory.EndOfLine("\r\n"), SyntaxFactory.Whitespace(" "), SyntaxFactory.ParseTrailingTrivia("// isEnabledByDefault: Determines whether the analyzer is enabled by default or if the user must manually enable it. Generally set to true").ElementAt(0), SyntaxFactory.EndOfLine("\r\n"))).WithLeadingTrivia(argument.FirstAncestorOrSelf<FieldDeclarationSyntax>().GetLeadingTrivia()), document);
}