鉴于:
使用简单的语法步行器,我想访问琐事(确切地说是 EndOfLineTrivia)
public sealed class MyWalker : SyntaxWalker
{
public int Lines { get; set; }
public int Trivia { get; set; }
public int Node { get; set; }
public override void Visit(SyntaxNode node)
{
Node++;
base.Visit(node);
}
protected override void VisitTrivia(SyntaxTrivia trivia)
{
Trivia++;
base.VisitTrivia(trivia);
}
}
我这样称呼Walker:
SyntaxTree node = CSharpSyntaxTree.ParseText(sourceCode);
var root = node.GetRoot();
var walker = new LocWalker();
问题
永远不会调用覆盖的 VisitTrivia 方法。