KeyedCollection.cs

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using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Runtime.InteropServices;
using Cpp2IlInjected;
 
namespace System.Collections.ObjectModel
{
    // Token: 0x02000620 RID: 1568
    [DebuggerDisplay("Count = {Count}")]
    [DebuggerTypeProxy(typeof(CollectionDebugView<>))]
    [Serializable]
    public abstract class KeyedCollection<TKey, TItem> : Collection<TItem>
    {
        // Token: 0x0600300B RID: 12299 RVA: 0x000699A0 File Offset: 0x00067BA0
        protected KeyedCollection()
        {
        }
 
        // Token: 0x0600300C RID: 12300 RVA: 0x000699B0 File Offset: 0x00067BB0
        protected KeyedCollection(IEqualityComparer<TKey> comparer)
        {
        }
 
        // Token: 0x0600300D RID: 12301 RVA: 0x000699C0 File Offset: 0x00067BC0
        protected KeyedCollection(IEqualityComparer<TKey> comparer, int dictionaryCreationThreshold)
        {
            IEqualityComparer equalityComparer = this.comparer;
            Dictionary dictionary = this.dict;
            if (comparer == null)
            {
            }
            this.dict = this;
        }
 
        // Token: 0x170007A9 RID: 1961
        // (get) Token: 0x0600300E RID: 12302 RVA: 0x000699E8 File Offset: 0x00067BE8
        private new List<TItem> Items
        {
            get
            {
                if (this != null)
                {
                }
                throw new InvalidCastException();
            }
        }
 
        // Token: 0x170007AA RID: 1962
        public TItem this[TKey key]
        {
            get
            {
                throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
            }
        }
 
        // Token: 0x06003010 RID: 12304 RVA: 0x00069A00 File Offset: 0x00067C00
        public bool Contains(TKey key)
        {
            if (key != null)
            {
                if (this.keyCount != 0)
                {
                }
                Dictionary dictionary = this.dict;
                if (!false)
                {
                }
            }
            throw new OutOfMemoryException();
        }
 
        // Token: 0x06003011 RID: 12305 RVA: 0x00069A38 File Offset: 0x00067C38
        public bool TryGetValue(TKey key, [Out] TItem item)
        {
            if (key != null)
            {
                int num = this.keyCount;
                if (num != 0)
                {
                }
                while (num == 0)
                {
                }
                long num2 = 0L;
                int num3 = 9;
                if (num2 != 0L || num3 == 0)
                {
                }
            }
            throw new OutOfMemoryException();
        }
 
        // Token: 0x170007AB RID: 1963
        // (get) Token: 0x06003012 RID: 12306 RVA: 0x00069A70 File Offset: 0x00067C70
        protected IDictionary<TKey, TItem> Dictionary
        {
            get
            {
                /*
An exception occurred when decompiling this method (06003012)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Collections.Generic.IDictionary`2<TKey,TItem> System.Collections.ObjectModel.KeyedCollection`2::get_Dictionary()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:int32(var_0_06, ldfld:int32(KeyedCollection`2::keyCount, ldloc:KeyedCollection`2(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
        }
 
        // Token: 0x06003013 RID: 12307 RVA: 0x00069A84 File Offset: 0x00067C84
        protected override void ClearItems()
        {
            if (this.keyCount != 0)
            {
            }
        }
 
        // Token: 0x06003014 RID: 12308
        protected abstract TKey GetKeyForItem(TItem item);
 
        // Token: 0x06003015 RID: 12309 RVA: 0x00069A9C File Offset: 0x00067C9C
        protected override void InsertItem(int index, TItem item)
        {
            if (this != null)
            {
            }
        }
 
        // Token: 0x06003016 RID: 12310 RVA: 0x00069AAC File Offset: 0x00067CAC
        protected override void RemoveItem(int index)
        {
            if (this != null)
            {
            }
        }
 
        // Token: 0x06003017 RID: 12311 RVA: 0x00069ABC File Offset: 0x00067CBC
        protected override void SetItem(int index, TItem item)
        {
            Dictionary dictionary = this.dict;
        }
 
        // Token: 0x06003018 RID: 12312 RVA: 0x00069AE4 File Offset: 0x00067CE4
        private void AddKey(TKey key, TItem item)
        {
            if (this.keyCount != 0)
            {
                return;
            }
            int num = this.keyCount;
        }
 
        // Token: 0x06003019 RID: 12313 RVA: 0x00069B04 File Offset: 0x00067D04
        private void CreateDictionary()
        {
            Dictionary dictionary = this.dict;
            this.keyCount = this;
            while (this == null)
            {
            }
            int num = this.keyCount;
        }
 
        // Token: 0x0600301A RID: 12314 RVA: 0x00069B48 File Offset: 0x00067D48
        private void RemoveKey(TKey key)
        {
            if (this.keyCount != 0)
            {
                return;
            }
        }
 
        // Token: 0x04001A44 RID: 6724
        private readonly IEqualityComparer<TKey> comparer;
 
        // Token: 0x04001A45 RID: 6725
        private Dictionary<TKey, TItem> dict;
 
        // Token: 0x04001A46 RID: 6726
        private int keyCount;
 
        // Token: 0x04001A47 RID: 6727
        private readonly int threshold;
    }
}