public override SyntaxNode VisitIdentifierName(IdentifierNameSyntax node)
{
var aliasable = node.GetAnnotations(AliasableType).FirstOrDefault();
if (aliasable != null && _importedClassNames.Contains(node.Identifier.ValueText))
{
// Type name needs fully aliasing; there is a name collision with another type.
var ns = aliasable.Data;
if (!_namespaceAliases.TryGetValue(ns, out var alias))
{
// Create alias using the first character of each namespace part.
// TODO: Ensure single-character aliased are not generated; they cause a compilation error.
alias = ns
.Split('.', StringSplitOptions.RemoveEmptyEntries)
.Select(x => char.ToLowerInvariant(x[0]))
.Aggregate("", (a, c) => a + c);
_namespaceAliases.Add(ns, alias);
}
// Move any comments to the new node, and return it.
var aliasedName = AliasQualifiedName(alias, node.WithoutTrivia());
return(aliasedName.WithTriviaFrom(node));
}
return(base.VisitIdentifierName(node));
}
