public sealed override ImmutableArray <Symbol> GetMembers(string name)
{
EnsureAllMembersLoaded();
PENestedNamespaceSymbol ns = null;
ImmutableArray <PENamedTypeSymbol> t;
if (lazyNamespaces.TryGetValue(name, out ns))
{
if (lazyTypes.TryGetValue(name, out t))
{
// TODO - Eliminate the copy by storing all members and type members instead of non-type and type members?
return(StaticCast <Symbol> .From(t).Add(ns));
}
else
{
return(ImmutableArray.Create <Symbol>(ns));
}
}
else if (lazyTypes.TryGetValue(name, out t))
{
return(StaticCast <Symbol> .From(t));
}
return(ImmutableArray <Symbol> .Empty);
}
/// <summary>
/// Create symbols for nested namespaces and initialize namespaces map.
/// </summary>
private void LazyInitializeNamespaces(
IEnumerable <KeyValuePair <string, IEnumerable <IGrouping <string, TypeDefinitionHandle> > > > childNamespaces)
{
if (this.lazyNamespaces == null)
{
var namespaces = new Dictionary <string, PENestedNamespaceSymbol>(StringOrdinalComparer.Instance);
foreach (var child in childNamespaces)
{
var c = new PENestedNamespaceSymbol(child.Key, this, child.Value);
namespaces.Add(c.Name, c);
}
Interlocked.CompareExchange(ref this.lazyNamespaces, namespaces, null);
}
}
