using System.Collections.Generic; namespace Microsoft.CSharp.RuntimeBinder.Semantics { internal sealed class NamespaceSymbol : NamespaceOrAggregateSymbol { private HashSet<KAID> _bsetFilter; public NamespaceSymbol() { _bsetFilter = new HashSet<KAID>(); } public bool InAlias(KAID aid) { return _bsetFilter.Contains(aid); } public void DeclAdded(NamespaceDeclaration decl) { InputFile inputFile = decl.getInputFile(); if (inputFile.isSource) { _bsetFilter.Add(KAID.kaidGlobal); _bsetFilter.Add(KAID.kaidThisAssembly); } else inputFile.UnionAliasFilter(ref _bsetFilter); } public void AddAid(KAID aid) { if (aid == KAID.kaidThisAssembly) _bsetFilter.Add(KAID.kaidGlobal); _bsetFilter.Add(aid); } } }