/// <summary>
/// Adds a diagnostic indicating that a selector part could not be completely parsed
/// to the specified collection of diagnostics.
/// </summary>
/// <param name="collection">The collection to which to add the diagnostic.</param>
/// <param name="node">The syntax node which is associated with the diagnostic.</param>
internal static void ReportInvalidSelectorPart(ref ICollection <DiagnosticInfo> collection,
UvssInvalidSelectorPartSyntax node)
{
Contract.Require(node, nameof(node));
var span = new TextSpan(0, node.Width);
var diagnostic = new DiagnosticInfo(node, DiagnosticID.InvalidSelectorPart,
DiagnosticSeverity.Error, span, $"Invalid selector part");
Report(ref collection, diagnostic);
}
/// <inheritdoc/>
public override SyntaxNode VisitInvalidSelectorPart(UvssInvalidSelectorPartSyntax node)
{
var unchanged = true;
var newComponents = VisitList(node.Components);
if (newComponents.Node != node.Components.Node)
{
unchanged = false;
}
return(unchanged ? node : new UvssInvalidSelectorPartSyntax(
newComponents));
}
/// <summary>
/// Visits the specified invalid selector part node.
/// </summary>
/// <param name="node">The node to visit.</param>
/// <returns>A node which should replace the visited node, or a reference to the visited node
/// itself if no changes were made.</returns>
public virtual SyntaxNode VisitInvalidSelectorPart(UvssInvalidSelectorPartSyntax node)
{
return(VisitSyntaxNode(node));
}
