Regex.cs

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using System;
using System.Collections;
using System.Collections.Generic;
using System.Globalization;
using System.Runtime.InteropServices;
using System.Runtime.Serialization;
using Cpp2IlInjected;
 
namespace System.Text.RegularExpressions
{
    // Token: 0x020000AF RID: 175
    public class Regex : ISerializable
    {
        // Token: 0x06000353 RID: 851 RVA: 0x0000BA04 File Offset: 0x00009C04
        private Regex.CachedCodeEntry GetCachedCode(Regex.CachedCodeEntryKey key, bool isToAdd)
        {
            if (!true)
            {
            }
            if (key._pattern == null)
            {
            }
            string text = key._pattern;
            return this.GetCachedCodeEntryInternal(key, isToAdd);
        }
 
        // Token: 0x06000354 RID: 852 RVA: 0x0000BA30 File Offset: 0x00009C30
        private Regex.CachedCodeEntry GetCachedCodeEntryInternal(Regex.CachedCodeEntryKey key, bool isToAdd)
        {
            if (!true)
            {
            }
            string text = key._pattern;
            if (text == null)
            {
            }
            Regex.CachedCodeEntry cachedCodeEntry;
            long num2;
            if (cachedCodeEntry == null)
            {
                if (text == null)
                {
                }
                string text2 = key._pattern;
                Hashtable hashtable = this.caps;
                Hashtable hashtable2 = this.capnames;
                string[] array = this.capslist;
                int num = this.capsize;
                ExclusiveReference runnerref = this._runnerref;
                WeakReference<RegexReplacement> replref = this._replref;
                string text3 = key._pattern;
                if (text3 == null)
                {
                }
                if (text3 == null)
                {
                }
                if (text3 == null)
                {
                }
                string text4 = key._pattern;
                if (text3 == null)
                {
                }
                num2 = 0L;
            }
            if (num2 == 0L)
            {
            }
            throw new OutOfMemoryException();
        }
 
        // Token: 0x06000355 RID: 853 RVA: 0x0000BACC File Offset: 0x00009CCC
        private void FillCacheDictionary()
        {
            if (!true)
            {
            }
            if (!true)
            {
            }
        }
 
        // Token: 0x06000356 RID: 854 RVA: 0x0000BAE0 File Offset: 0x00009CE0
        private static bool TryGetCacheValue(Regex.CachedCodeEntryKey key, [Out] Regex.CachedCodeEntry entry)
        {
            if (!true)
            {
            }
            bool flag;
            return flag;
        }
 
        // Token: 0x06000357 RID: 855 RVA: 0x0000BAF4 File Offset: 0x00009CF4
        private static bool TryGetCacheValueSmall(Regex.CachedCodeEntryKey key, [Out] Regex.CachedCodeEntry entry)
        {
            if (!true)
            {
            }
            if (true)
            {
                key._options = RegexOptions.IgnoreCase;
                if (true)
                {
                    bool flag;
                    return flag;
                }
            }
            return true;
        }
 
        // Token: 0x06000358 RID: 856 RVA: 0x0000BB18 File Offset: 0x00009D18
        private static Regex.CachedCodeEntry LookupCachedAndPromote(Regex.CachedCodeEntryKey key)
        {
            /*
An exception occurred when decompiling this method (06000358)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Text.RegularExpressions.Regex/CachedCodeEntry System.Text.RegularExpressions.Regex::LookupCachedAndPromote(System.Text.RegularExpressions.Regex/CachedCodeEntryKey)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0000:
    brtrue(IL_0000, ldc.i4:bool(1))
}
 
   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.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   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: 0x06000359 RID: 857 RVA: 0x0000BB28 File Offset: 0x00009D28
        public static bool IsMatch(string input, string pattern, RegexOptions options)
        {
            if (!true)
            {
            }
            bool flag;
            return flag;
        }
 
        // Token: 0x0600035A RID: 858 RVA: 0x0000BB3C File Offset: 0x00009D3C
        public static bool IsMatch(string input, string pattern, RegexOptions options, TimeSpan matchTimeout)
        {
            bool flag;
            return flag;
        }
 
        // Token: 0x0600035B RID: 859 RVA: 0x0000BB4C File Offset: 0x00009D4C
        public bool IsMatch(string input)
        {
            while (input == null)
            {
            }
            RegexOptions regexOptions = this.roptions;
            int stringLength = input._stringLength;
            return this.IsMatch(input, stringLength);
        }
 
        // Token: 0x0600035C RID: 860 RVA: 0x0000BB74 File Offset: 0x00009D74
        public bool IsMatch(string input, int startat)
        {
            /*
An exception occurred when decompiling this method (0600035C)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.Text.RegularExpressions.Regex::IsMatch(System.String,System.Int32)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:int32(var_0_09, ldfld:int32(string::_stringLength, ldloc:string(input)))
    stloc:int64(var_1_0B, ldc.i4:int64(0))
    stloc:Match(var_2_18, call:Match(Regex::Run, ldloc:Regex(this), ldc.i4:bool(1), ldloc:int32(startat), ldloc:string(input), ldloc:int64[exp:int32](var_1_0B), ldloc:int32(var_0_09), ldloc:int32(startat)))
}
 
   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: 0x0600035D RID: 861 RVA: 0x0000BB9C File Offset: 0x00009D9C
        public static Match Match(string input, string pattern)
        {
            if (!true)
            {
            }
            Match match;
            return match;
        }
 
        // Token: 0x0600035E RID: 862 RVA: 0x0000BBB0 File Offset: 0x00009DB0
        public static Match Match(string input, string pattern, RegexOptions options, TimeSpan matchTimeout)
        {
            Match match;
            return match;
        }
 
        // Token: 0x0600035F RID: 863 RVA: 0x0000BBC0 File Offset: 0x00009DC0
        public Match Match(string input)
        {
            while (input == null)
            {
            }
            RegexOptions regexOptions = this.roptions;
            int stringLength = input._stringLength;
            return this.Match(input, stringLength);
        }
 
        // Token: 0x06000360 RID: 864 RVA: 0x0000BBE8 File Offset: 0x00009DE8
        public Match Match(string input, int startat)
        {
            while (input == null)
            {
            }
            int stringLength = input._stringLength;
            long num = 0L;
            long num2 = 0L;
            return this.Run(num != 0L, startat, input, (int)num2, stringLength, startat);
        }
 
        // Token: 0x06000361 RID: 865 RVA: 0x0000BC10 File Offset: 0x00009E10
        public MatchCollection Matches(string input)
        {
            while (input == null)
            {
            }
            RegexOptions regexOptions = this.roptions;
            int stringLength = input._stringLength;
            return this.Matches(input, stringLength);
        }
 
        // Token: 0x06000362 RID: 866 RVA: 0x0000BC38 File Offset: 0x00009E38
        public MatchCollection Matches(string input, int startat)
        {
            /*
An exception occurred when decompiling this method (06000362)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Text.RegularExpressions.MatchCollection System.Text.RegularExpressions.Regex::Matches(System.String,System.Int32)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:int32(var_0_09, ldfld:int32(string::_stringLength, ldloc:string(input)))
}
 
   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: 0x06000363 RID: 867 RVA: 0x0000BC50 File Offset: 0x00009E50
        public static string Replace(string input, string pattern, string replacement)
        {
            if (!true)
            {
            }
            string text;
            return text;
        }
 
        // Token: 0x06000364 RID: 868 RVA: 0x0000BC64 File Offset: 0x00009E64
        public static string Replace(string input, string pattern, string replacement, RegexOptions options, TimeSpan matchTimeout)
        {
            string text;
            return text;
        }
 
        // Token: 0x06000365 RID: 869 RVA: 0x0000BC74 File Offset: 0x00009E74
        public string Replace(string input, string replacement)
        {
            while (input == null)
            {
            }
            RegexOptions regexOptions = this.roptions;
            int stringLength = input._stringLength;
            string text;
            return text;
        }
 
        // Token: 0x06000366 RID: 870 RVA: 0x0000BC94 File Offset: 0x00009E94
        public string Replace(string input, string replacement, int count, int startat)
        {
            while (input != null)
            {
                if (replacement != null)
                {
                    WeakReference<RegexReplacement> replref = this._replref;
                    int num = this.capsize;
                    Hashtable hashtable = this.caps;
                    Hashtable hashtable2 = this.capnames;
                    RegexOptions regexOptions = this.roptions;
                    return RegexReplacement.GetOrCreate(replref, replacement, hashtable, num, hashtable2, regexOptions).Replace(this, input, count, startat);
                }
            }
            return "input";
        }
 
        // Token: 0x06000367 RID: 871 RVA: 0x0000BCE8 File Offset: 0x00009EE8
        public string Replace(string input, MatchEvaluator evaluator)
        {
            while (input == null)
            {
            }
            RegexOptions regexOptions = this.roptions;
            int stringLength = input._stringLength;
            string text;
            return text;
        }
 
        // Token: 0x06000368 RID: 872 RVA: 0x0000BD08 File Offset: 0x00009F08
        public string Replace(string input, MatchEvaluator evaluator, int count, int startat)
        {
            while (input == null)
            {
            }
            return Regex.Replace(evaluator, this, input, count, startat);
        }
 
        // Token: 0x06000369 RID: 873 RVA: 0x0000BD24 File Offset: 0x00009F24
        private static string Replace(MatchEvaluator evaluator, Regex regex, string input, int count, int startat)
        {
            Match match2;
            do
            {
                TimeSpan timeSpan = regex.internalMatchTimeout;
                Match match;
                if (input == null || match._capcount == 0)
                {
                    goto IL_0052;
                }
                StringBuilder stringBuilder = StringBuilderCache.Acquire(16);
                object target = evaluator.m_target;
                int <Index>k__BackingField = match.<Index>k__BackingField;
                int <Index>k__BackingField2 = match.<Index>k__BackingField;
                int <Length>k__BackingField = match.<Length>k__BackingField;
                match2 = match.NextMatch();
            }
            while (match2._capcount != 0);
            TimeSpan timeSpan2 = regex.internalMatchTimeout;
            IL_0052:
            TimeSpan timeSpan3 = regex.internalMatchTimeout;
            int <Index>k__BackingField3 = match2.<Index>k__BackingField;
            string <Text>k__BackingField = match2.<Text>k__BackingField;
            string text;
            return text;
        }
 
        // Token: 0x0600036A RID: 874 RVA: 0x0000BDC8 File Offset: 0x00009FC8
        public static string[] Split(string input, string pattern)
        {
            if (!true)
            {
            }
            string[] array;
            return array;
        }
 
        // Token: 0x0600036B RID: 875 RVA: 0x0000BDDC File Offset: 0x00009FDC
        public static string[] Split(string input, string pattern, RegexOptions options, TimeSpan matchTimeout)
        {
            string[] array;
            return array;
        }
 
        // Token: 0x0600036C RID: 876 RVA: 0x0000BDEC File Offset: 0x00009FEC
        public string[] Split(string input)
        {
            while (input == null)
            {
            }
            RegexOptions regexOptions = this.roptions;
            int stringLength = input._stringLength;
            long num = 0L;
            return this.Split(input, (int)num, stringLength);
        }
 
        // Token: 0x0600036D RID: 877 RVA: 0x0000BE18 File Offset: 0x0000A018
        public string[] Split(string input, int count, int startat)
        {
            while (input == null)
            {
            }
            return Regex.Split(this, input, count, startat);
        }
 
        // Token: 0x0600036E RID: 878 RVA: 0x0000BE34 File Offset: 0x0000A034
        private static string[] Split(Regex regex, string input, int count, int startat)
        {
            TimeSpan timeSpan = regex.internalMatchTimeout;
            Match match;
            if (match._capcount != 0)
            {
                int <Index>k__BackingField = match.<Index>k__BackingField;
                string text;
                return text;
            }
            if (regex != null)
            {
                TimeSpan timeSpan2 = regex.internalMatchTimeout;
                Match match2;
                int <Index>k__BackingField2 = match2.<Index>k__BackingField;
                string <Text>k__BackingField = match2.<Text>k__BackingField;
                string text2;
                return text2;
            }
            throw new ArrayTypeMismatchException();
        }
 
        // Token: 0x0600036F RID: 879 RVA: 0x0000BF00 File Offset: 0x0000A100
        static Regex()
        {
            TimeSpan timeSpan = TimeSpan.FromMilliseconds(2147483646.0);
            if (15 == 0)
            {
            }
            TimeSpan timeSpan2 = Regex.InitDefaultMatchTimeout();
        }
 
        // Token: 0x06000370 RID: 880 RVA: 0x0000BF28 File Offset: 0x0000A128
        protected internal static void ValidateMatchTimeout(TimeSpan matchTimeout)
        {
            if (!true)
            {
            }
        }
 
        // Token: 0x06000371 RID: 881 RVA: 0x0000BF38 File Offset: 0x0000A138
        private static TimeSpan InitDefaultMatchTimeout()
        {
            object data = AppDomain.CurrentDomain.GetData("REGEX_DEFAULT_MATCH_TIMEOUT");
            if (data != null)
            {
            }
            if (data == null)
            {
                return;
            }
        }
 
        // Token: 0x06000372 RID: 882 RVA: 0x0000BF60 File Offset: 0x0000A160
        public Regex(string pattern)
        {
            if (!true)
            {
            }
        }
 
        // Token: 0x06000373 RID: 883 RVA: 0x0000BF70 File Offset: 0x0000A170
        public Regex(string pattern, RegexOptions options)
        {
            if (!true)
            {
            }
        }
 
        // Token: 0x06000374 RID: 884 RVA: 0x00002050 File Offset: 0x00000250
        void ISerializable.GetObjectData(SerializationInfo si, StreamingContext context)
        {
            throw new global::Cpp2IlInjected.AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
        }
 
        // Token: 0x06000375 RID: 885 RVA: 0x0000BF80 File Offset: 0x0000A180
        private Regex(string pattern, RegexOptions options, TimeSpan matchTimeout, bool addToCache)
        {
            do
            {
                base..ctor();
            }
            while (pattern == null);
            if (!true)
            {
                if (!true)
                {
                }
                Regex.ValidateMatchTimeout(matchTimeout);
                this.internalMatchTimeout = matchTimeout;
                this.pattern = pattern;
                this.roptions = options;
                if (!true)
                {
                }
                CultureInfo currentCulture = CultureInfo.CurrentCulture;
                return;
            }
        }
 
        // Token: 0x06000376 RID: 886 RVA: 0x0000C098 File Offset: 0x0000A298
        public static string Escape(string str)
        {
            string text;
            return text;
        }
 
        // Token: 0x170000BA RID: 186
        // (get) Token: 0x06000377 RID: 887 RVA: 0x0000C0A8 File Offset: 0x0000A2A8
        public RegexOptions Options
        {
            get
            {
                return this.roptions;
            }
        }
 
        // Token: 0x170000BB RID: 187
        // (get) Token: 0x06000378 RID: 888 RVA: 0x0000C0BC File Offset: 0x0000A2BC
        public bool RightToLeft
        {
            get
            {
                /*
An exception occurred when decompiling this method (06000378)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.Text.RegularExpressions.Regex::get_RightToLeft()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:RegexOptions(var_0_06, ldfld:RegexOptions(Regex::roptions, ldloc:Regex(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: 0x06000379 RID: 889 RVA: 0x0000C0D0 File Offset: 0x0000A2D0
        public override string ToString()
        {
            return this.pattern;
        }
 
        // Token: 0x0600037A RID: 890 RVA: 0x0000C0E4 File Offset: 0x0000A2E4
        public string GroupNameFromNumber(int i)
        {
            if (this.capslist != null)
            {
                if (this.caps != null)
                {
                }
                string[] array = this.capslist;
            }
            int num = this.capsize;
            CultureInfo invariantCulture = CultureInfo.InvariantCulture;
            string text;
            return text;
        }
 
        // Token: 0x0600037B RID: 891 RVA: 0x0000C11C File Offset: 0x0000A31C
        public int GroupNumberFromName(string name)
        {
            /*
An exception occurred when decompiling this method (0600037B)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 System.Text.RegularExpressions.Regex::GroupNumberFromName(System.String)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_000B:
    stloc:int32(var_1_11, ldfld:int32(string::_stringLength, ldloc:string(name)))
    stloc:int64(var_2_13, ldc.i4:int64(0))
    stloc:char(var_3_1B, callgetter:char(string::get_Chars, ldloc:string(name), ldloc:int64[exp:int32](var_2_13)))
    stloc:int32(var_4_22, ldfld:int32(string::_stringLength, ldloc:string(name)))
    stloc:int32(var_6_2D, ldfld:int32(Regex::capsize, ldloc:Regex(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: 0x0600037C RID: 892 RVA: 0x0000C158 File Offset: 0x0000A358
        protected void InitializeReferences()
        {
            while (this._refsInitialized)
            {
            }
            this._refsInitialized = true;
        }
 
        // Token: 0x0600037D RID: 893 RVA: 0x0000C174 File Offset: 0x0000A374
        internal Match Run(bool quick, int prevlen, string input, int beginning, int length, int startat)
        {
            int stringLength = input._stringLength;
            if (this._runnerref.Get() == null)
            {
                if (this.factory != null)
                {
                }
                RegexCode code = this._code;
                RegexOptions regexOptions = this.roptions;
                CultureInfo currentCulture = CultureInfo.CurrentCulture;
                CultureInfo invariantCulture = CultureInfo.InvariantCulture;
            }
            TimeSpan timeSpan = this.internalMatchTimeout;
            ExclusiveReference runnerref = this._runnerref;
            Match match;
            return match;
        }
 
        // Token: 0x0600037E RID: 894 RVA: 0x0000C1E4 File Offset: 0x0000A3E4
        protected internal bool UseOptionR()
        {
            /*
An exception occurred when decompiling this method (0600037E)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.Text.RegularExpressions.Regex::UseOptionR()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:RegexOptions(var_0_06, ldfld:RegexOptions(Regex::roptions, ldloc:Regex(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: 0x0600037F RID: 895 RVA: 0x00002050 File Offset: 0x00000250
        internal bool UseOptionInvariant()
        {
            throw new global::Cpp2IlInjected.AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
        }
 
        // Token: 0x040002A8 RID: 680
        private const int CacheDictionarySwitchLimit = 10;
 
        // Token: 0x040002A9 RID: 681
        private static int s_cacheSize;
 
        // Token: 0x040002AA RID: 682
        private static readonly Dictionary<Regex.CachedCodeEntryKey, Regex.CachedCodeEntry> s_cache;
 
        // Token: 0x040002AB RID: 683
        private static int s_cacheCount;
 
        // Token: 0x040002AC RID: 684
        private static Regex.CachedCodeEntry s_cacheFirst;
 
        // Token: 0x040002AD RID: 685
        private static Regex.CachedCodeEntry s_cacheLast;
 
        // Token: 0x040002AE RID: 686
        private static readonly TimeSpan s_maximumMatchTimeout;
 
        // Token: 0x040002AF RID: 687
        private const string DefaultMatchTimeout_ConfigKeyName = "REGEX_DEFAULT_MATCH_TIMEOUT";
 
        // Token: 0x040002B0 RID: 688
        internal static readonly TimeSpan s_defaultMatchTimeout;
 
        // Token: 0x040002B1 RID: 689
        public static readonly TimeSpan InfiniteMatchTimeout;
 
        // Token: 0x040002B2 RID: 690
        protected internal TimeSpan internalMatchTimeout;
 
        // Token: 0x040002B3 RID: 691
        internal const int MaxOptionShift = 10;
 
        // Token: 0x040002B4 RID: 692
        protected internal string pattern;
 
        // Token: 0x040002B5 RID: 693
        protected internal RegexOptions roptions;
 
        // Token: 0x040002B6 RID: 694
        protected internal RegexRunnerFactory factory;
 
        // Token: 0x040002B7 RID: 695
        protected internal Hashtable caps;
 
        // Token: 0x040002B8 RID: 696
        protected internal Hashtable capnames;
 
        // Token: 0x040002B9 RID: 697
        protected internal string[] capslist;
 
        // Token: 0x040002BA RID: 698
        protected internal int capsize;
 
        // Token: 0x040002BB RID: 699
        internal ExclusiveReference _runnerref;
 
        // Token: 0x040002BC RID: 700
        internal WeakReference<RegexReplacement> _replref;
 
        // Token: 0x040002BD RID: 701
        internal RegexCode _code;
 
        // Token: 0x040002BE RID: 702
        internal bool _refsInitialized;
 
        // Token: 0x020000B0 RID: 176
        internal readonly struct CachedCodeEntryKey : IEquatable<Regex.CachedCodeEntryKey>
        {
            // Token: 0x06000380 RID: 896 RVA: 0x0000C1F8 File Offset: 0x0000A3F8
            public CachedCodeEntryKey(RegexOptions options, string cultureKey, string pattern)
            {
                this._options = options;
                this._cultureKey = cultureKey;
                this._pattern = pattern;
            }
 
            // Token: 0x06000381 RID: 897 RVA: 0x0000C21C File Offset: 0x0000A41C
            public override bool Equals(object obj)
            {
                if (obj != null)
                {
                }
                bool flag;
                return flag;
            }
 
            // Token: 0x06000382 RID: 898 RVA: 0x0000C230 File Offset: 0x0000A430
            public bool Equals(Regex.CachedCodeEntryKey other)
            {
                string pattern = this._pattern;
                string pattern2 = other._pattern;
                bool flag = pattern.Equals(pattern2);
                string cultureKey = this._cultureKey;
                string cultureKey2 = other._cultureKey;
                return cultureKey.Equals(cultureKey2);
            }
 
            // Token: 0x06000383 RID: 899 RVA: 0x0000C270 File Offset: 0x0000A470
            public static bool operator ==(Regex.CachedCodeEntryKey left, Regex.CachedCodeEntryKey right)
            {
                string pattern = left._pattern;
                bool flag;
                return flag;
            }
 
            // Token: 0x06000384 RID: 900 RVA: 0x0000C288 File Offset: 0x0000A488
            public override int GetHashCode()
            {
                /*
An exception occurred when decompiling this method (06000384)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 System.Text.RegularExpressions.Regex/CachedCodeEntryKey::GetHashCode()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:string(var_0_06, ldfld:string(CachedCodeEntryKey::_cultureKey, ldloc:valuetype System.Text.RegularExpressions.Regex/CachedCodeEntryKey&(this)))
    stloc:string(var_1_0D, ldfld:string(CachedCodeEntryKey::_pattern, ldloc:valuetype System.Text.RegularExpressions.Regex/CachedCodeEntryKey&(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: 0x040002BF RID: 703
            private readonly RegexOptions _options;
 
            // Token: 0x040002C0 RID: 704
            private readonly string _cultureKey;
 
            // Token: 0x040002C1 RID: 705
            private readonly string _pattern;
        }
 
        // Token: 0x020000B1 RID: 177
        internal sealed class CachedCodeEntry
        {
            // Token: 0x06000385 RID: 901 RVA: 0x0000C2A4 File Offset: 0x0000A4A4
            public CachedCodeEntry(Regex.CachedCodeEntryKey key, Hashtable capnames, string[] capslist, RegexCode code, Hashtable caps, int capsize, ExclusiveReference runner, WeakReference<RegexReplacement> replref)
            {
                string pattern = key._pattern;
                this.Caps = caps;
                this.Capnames = capnames;
                this.Capslist = capslist;
                this.Capsize = capsize;
                this.Key._pattern = pattern;
                this.Code = code;
                this.Runnerref = runner;
            }
 
            // Token: 0x040002C2 RID: 706
            public Regex.CachedCodeEntry Next;
 
            // Token: 0x040002C3 RID: 707
            public Regex.CachedCodeEntry Previous;
 
            // Token: 0x040002C4 RID: 708
            public readonly Regex.CachedCodeEntryKey Key;
 
            // Token: 0x040002C5 RID: 709
            public RegexCode Code;
 
            // Token: 0x040002C6 RID: 710
            public readonly Hashtable Caps;
 
            // Token: 0x040002C7 RID: 711
            public readonly Hashtable Capnames;
 
            // Token: 0x040002C8 RID: 712
            public readonly string[] Capslist;
 
            // Token: 0x040002C9 RID: 713
            public readonly int Capsize;
 
            // Token: 0x040002CA RID: 714
            public readonly ExclusiveReference Runnerref;
 
            // Token: 0x040002CB RID: 715
            public readonly WeakReference<RegexReplacement> ReplRef;
        }
    }
}