public SyntaxList <TNode> VisitList <TNode>(SyntaxList <TNode> list) where TNode : SyntaxNode
{
SyntaxListBuilder <TNode> alternate = default(SyntaxListBuilder <TNode>);
int i = 0;
int n = list.Count;
while (i < n)
{
TNode item = list[i];
TNode visited = ((TNode)this.Visit(item));
if (item != visited && alternate.IsNull)
{
alternate = new SyntaxListBuilder <TNode>(n);
alternate.AddRange(list, 0, i);
}
if (!alternate.IsNull)
{
if (visited != null && visited.Kind != SyntaxKind.None)
{
alternate.Add(visited);
}
}
i += 1;
}
if (!alternate.IsNull)
{
return(alternate.ToList());
}
return(list);
}
public void AddRange(TNode[] items, int offset, int length)
{
_builder.AddRange(items, offset, length);
}
// Add a trivia to the triva we are accumulating.
private void AddTrivia(SyntaxNode trivia)
{
FinishInProgressTokens();
triviaListBuilder.AddRange(trivia);
}