// Token: 0x060021BE RID: 8638 RVA: 0x000A86EC File Offset: 0x000A68EC
private ArrayList TokenizeAttributes(string args, int lineNumber, int linePosition, Type extensionType)
{
if (extensionType == typeof(MarkupExtensionParser.UnknownMarkupExtension))
{
return(null);
}
int num = 0;
ParameterInfo[] array = this.FindLongestConstructor(extensionType, out num);
Dictionary <string, SpecialBracketCharacters> dictionary = this._parserContext.InitBracketCharacterCacheForType(extensionType);
Stack <char> stack = new Stack <char>();
int num2 = 0;
bool flag = array != null && num > 0;
bool flag2 = false;
ArrayList arrayList = null;
int length = args.Length;
bool flag3 = false;
bool flag4 = false;
bool flag5 = false;
bool flag6 = false;
char c = '\'';
int num3 = 0;
StringBuilder stringBuilder = null;
SpecialBracketCharacters specialBracketCharacters = null;
if (flag && dictionary != null)
{
string text = (num > 0) ? array[num2].Name : null;
if (!string.IsNullOrEmpty(text))
{
specialBracketCharacters = this.GetBracketCharacterForProperty(text, dictionary);
}
}
int num4 = 0;
while (num4 < length && !flag6)
{
if (!flag4 && args[num4] == '\\')
{
flag4 = true;
}
else
{
if (!flag5 && !char.IsWhiteSpace(args[num4]))
{
flag5 = true;
}
if (flag3 || num3 > 0 || flag5)
{
if (stringBuilder == null)
{
stringBuilder = new StringBuilder(length);
arrayList = new ArrayList(1);
}
if (flag4)
{
stringBuilder.Append('\\');
stringBuilder.Append(args[num4]);
flag4 = false;
}
else if (flag3 || num3 > 0)
{
if (flag3 && args[num4] == c)
{
flag3 = false;
flag5 = false;
MarkupExtensionParser.AddToTokenList(arrayList, stringBuilder, false);
}
else
{
if (num3 > 0 && args[num4] == '}')
{
num3--;
}
else if (args[num4] == '{')
{
num3++;
}
stringBuilder.Append(args[num4]);
}
}
else if (flag2)
{
stringBuilder.Append(args[num4]);
if (specialBracketCharacters.StartsEscapeSequence(args[num4]))
{
stack.Push(args[num4]);
}
else if (specialBracketCharacters.EndsEscapeSequence(args[num4]))
{
if (specialBracketCharacters.Match(stack.Peek(), args[num4]))
{
stack.Pop();
}
else
{
this.ThrowException("ParserMarkupExtensionInvalidClosingBracketCharacers", args[num4].ToString(), lineNumber, linePosition);
}
}
if (stack.Count == 0)
{
flag2 = false;
}
}
else
{
char c2 = args[num4];
if (c2 <= ',')
{
if (c2 == '"' || c2 == '\'')
{
if (stringBuilder.Length != 0)
{
this.ThrowException("ParserMarkupExtensionNoQuotesInName", args, lineNumber, linePosition);
}
flag3 = true;
c = args[num4];
goto IL_441;
}
if (c2 != ',')
{
goto IL_405;
}
}
else if (c2 != '=')
{
if (c2 == '{')
{
num3++;
stringBuilder.Append(args[num4]);
goto IL_441;
}
if (c2 != '}')
{
goto IL_405;
}
flag6 = true;
if (stringBuilder == null)
{
goto IL_441;
}
if (stringBuilder.Length > 0)
{
MarkupExtensionParser.AddToTokenList(arrayList, stringBuilder, true);
goto IL_441;
}
if (arrayList.Count > 0 && arrayList[arrayList.Count - 1] is char)
{
this.ThrowException("ParserMarkupExtensionBadDelimiter", args, lineNumber, linePosition);
goto IL_441;
}
goto IL_441;
}
if (flag && args[num4] == ',')
{
flag = (++num2 < num);
if (flag)
{
string text = array[num2].Name;
specialBracketCharacters = this.GetBracketCharacterForProperty(text, dictionary);
}
}
if (stringBuilder != null && stringBuilder.Length > 0)
{
MarkupExtensionParser.AddToTokenList(arrayList, stringBuilder, true);
if (stack.Count != 0)
{
this.ThrowException("ParserMarkupExtensionMalformedBracketCharacers", stack.Peek().ToString(), lineNumber, linePosition);
}
}
else if (arrayList.Count == 0)
{
this.ThrowException("ParserMarkupExtensionDelimiterBeforeFirstAttribute", args, lineNumber, linePosition);
}
else if (arrayList[arrayList.Count - 1] is char)
{
this.ThrowException("ParserMarkupExtensionBadDelimiter", args, lineNumber, linePosition);
}
if (args[num4] == '=')
{
flag = false;
string text = (string)arrayList[arrayList.Count - 1];
specialBracketCharacters = this.GetBracketCharacterForProperty(text, dictionary);
}
arrayList.Add(args[num4]);
flag5 = false;
goto IL_441;
IL_405:
if (specialBracketCharacters != null && specialBracketCharacters.StartsEscapeSequence(args[num4]))
{
stack.Clear();
stack.Push(args[num4]);
flag2 = true;
}
stringBuilder.Append(args[num4]);
}
}
}
IL_441:
num4++;
}
if (!flag6)
{
this.ThrowException("ParserMarkupExtensionNoEndCurlie", "}", lineNumber, linePosition);
}
else if (num4 < length)
{
this.ThrowException("ParserMarkupExtensionTrailingGarbage", "}", args.Substring(num4, length - num4), lineNumber, linePosition);
}
return(arrayList);
}
