public SyntaxList <TNode> VisitList <TNode>(SyntaxList <TNode> list) where TNode : CSharpSyntaxNode
{
SyntaxListBuilder alternate = null;
for (int i = 0, n = list.Count; i < n; i++)
{
var item = list[i];
var visited = (TNode)this.Visit(item);
if (item != visited && alternate == null)
{
alternate = new SyntaxListBuilder(n);
alternate.AddRange(list, 0, i);
}
if (alternate != null)
{
Debug.Assert(visited != null && visited.Kind != SyntaxKind.None, "Cannot remove node using Syntax.InternalSyntax.SyntaxRewriter.");
alternate.Add(visited);
}
}
if (alternate != null)
{
return(alternate.ToList());
}
return(list);
}
private void AddSkippedNamespaceText(
ref CompilationUnitBodyBuilder body,
ref SyntaxListBuilder initialBadNodes,
CSharpSyntaxNode skippedSyntax)
{
if (body.Members.Count > 0)
{
body.Members[body.Members.Count - 1] = AddTrailingSkippedSyntax(body.Members[body.Members.Count - 1], skippedSyntax);
}
else if (body.Imports.Count > 0)
{
body.Imports[body.Imports.Count - 1] = AddTrailingSkippedSyntax(body.Imports[body.Imports.Count - 1], skippedSyntax);
}
else if (body.Package != null)
{
body.Package = AddTrailingSkippedSyntax(body.Package, skippedSyntax);
}
else if (body.Annotations.Count > 0)
{
body.Annotations[body.Annotations.Count - 1] = AddTrailingSkippedSyntax(body.Annotations[body.Annotations.Count - 1], skippedSyntax);
}
else
{
if (initialBadNodes == null)
{
initialBadNodes = this._pool.Allocate();
}
initialBadNodes.AddRange(skippedSyntax);
}
}
public void AddRange(TNode[] items, int offset, int length)
{
_builder.AddRange(items, offset, length);
}
