// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System;
using System.Reflection;
 
// These are the non-generated parts of the KnownTypes and TypeIndexer classes
 
#if PBTCOMPILER
namespace MS.Internal.Markup
#else
namespace System.Windows.Markup
#endif
{
    internal static partial class KnownTypes
    {
        //  Keep Known WCP Types in a private array, accessed through an indexer
        private static TypeIndexer _typeIndexer = new TypeIndexer((int)KnownElements.MaxElement);
        internal static TypeIndexer Types
        {
            get
            {
                return _typeIndexer;
            }
        }
 
#if PBTCOMPILER
        internal static void InitializeKnownTypes(Assembly asmFramework, Assembly asmCore, Assembly asmBase)
        {
            _typeIndexer.Initialize(asmFramework, asmCore, asmBase);
        }
 
        internal static void Clear()
        {
             _typeIndexer.Clear();
        }
#endif
    }
 
 
 
    internal partial class TypeIndexer
    {
        public TypeIndexer(int size)
        {
            _typeTable =new Type[size];
        }
 
        public System.Type this[int index]
        {
            get
            {
                Type t = _typeTable[index];
                if (t == null)
                {
                    t = InitializeOneType((KnownElements)index);
                }
                _typeTable[index] = t;
                return t;
            }
        }
 
#if PBTCOMPILER
        internal void Clear()
        {
            _initialized = false;
            _asmBase = null;
            _asmCore = null;
            _asmFramework = null;
            Array.Clear(_typeTable, 0, _typeTable.Length);
        }
#endif
 
        private Type[] _typeTable;
    }
}