private TextSubMode GetSymbolSubmode(TextModeDefinitionEntry entry)
{
TextSubMode textSubMode;
if (!this.textSubModes.TryGetValue(entry.TypeIndex, out textSubMode))
{
return(TextSubMode.Punctuation);
}
return(textSubMode);
}
internal TextModeDefinitionEntry GetNextValidCharacter(
string remainingData)
{
TextModeDefinitionEntry characterInTable = TextMode.FindCharacterInTable((int)remainingData[0]);
if (characterInTable != null || remainingData.Length <= 1)
{
return(characterInTable);
}
remainingData = remainingData.Substring(1);
return(this.GetNextValidCharacter(remainingData));
}
internal void InitializeFormatData(string data)
{
this.formattedDataInt = new List <long>();
int num1 = 0;
while (num1 < data.Length)
{
TextModeDefinitionEntry nextValidCharacter = this.GetNextValidCharacter(data.Substring(num1));
if (nextValidCharacter != null)
{
this.CurrentSymbolSubmode = this.GetSymbolSubmode(nextValidCharacter);
if (num1 == 0)
{
if (nextValidCharacter.TypeIndex == 1)
{
this.formattedDataInt.Add(27L);
this.CurrentSubmodeSwitch = 27;
}
else if (nextValidCharacter.TypeIndex == 2)
{
this.formattedDataInt.Add(28L);
this.CurrentSubmodeSwitch = 28;
}
else if (nextValidCharacter.TypeIndex == 3)
{
this.formattedDataInt.Add(29L);
this.CurrentSubmodeSwitch = 29;
}
if (this.IsStringIdentical(data, nextValidCharacter.TypeIndex))
{
this.AddRangeToFormattedDataInt(data);
int num2 = num1 + data.Length;
break;
}
int firstSegmentLength = this.GetFirstSegmentLength(data);
num1 += firstSegmentLength;
this.AddRangeToFormattedDataInt(data.Substring(0, firstSegmentLength));
this.SetCurrentSwitch(this.GetNextValidCharacter(data.Substring(num1 - 1)), data, num1 - 1);
}
else
{
this.formattedDataInt.Add((long)nextValidCharacter.RowIndex);
if (num1 != data.Length - 1)
{
this.SetCurrentSwitch(nextValidCharacter, data, num1);
}
++num1;
}
}
}
}
private bool IsStringIdentical(string data, int typeIndex)
{
bool flag = true;
for (int startIndex = 0; startIndex < data.Length - 1; ++startIndex)
{
TextModeDefinitionEntry nextValidCharacter1 = this.GetNextValidCharacter(data.Substring(startIndex));
TextModeDefinitionEntry nextValidCharacter2 = this.GetNextValidCharacter(data.Substring(startIndex + 1));
if (nextValidCharacter1.TypeIndex != nextValidCharacter2.TypeIndex || nextValidCharacter1.TypeIndex != typeIndex || nextValidCharacter2.TypeIndex != typeIndex)
{
flag = false;
break;
}
}
return(flag);
}
private void SetCurrentSwitch(TextModeDefinitionEntry currentEntry, string data, int dataIndex)
{
TextModeDefinitionEntry nextValidCharacter = this.GetNextValidCharacter(data.Substring(dataIndex + 1));
if (nextValidCharacter == null)
{
return;
}
if (currentEntry.TypeIndex != 3)
{
this.SetCurrentSwitchCore(currentEntry.TypeIndex, nextValidCharacter.TypeIndex);
}
else
{
TextSubMode?previousSymbolSubmode = this.PreviousSymbolSubmode;
TextSubMode symbolSubmode = this.GetSymbolSubmode(nextValidCharacter);
if ((previousSymbolSubmode.GetValueOrDefault() != symbolSubmode ? 0 : (previousSymbolSubmode.HasValue ? 1 : 0)) != 0)
{
this.CurrentSubmodeSwitch = this.PreviousSubmodeSwitch;
}
else if (this.PreviousSymbolSubmode.HasValue)
{
this.SetCurrentSwitchCore((int)this.PreviousSymbolSubmode.Value, nextValidCharacter.TypeIndex);
}
else if (nextValidCharacter.TypeIndex == 1)
{
this.formattedDataInt.Add(27L);
this.CurrentSubmodeSwitch = 27;
}
else if (nextValidCharacter.TypeIndex == 2 && this.CurrentSubmodeSwitch != 28)
{
this.formattedDataInt.Add(28L);
this.CurrentSubmodeSwitch = 28;
}
else
{
if (nextValidCharacter.TypeIndex != 3)
{
return;
}
this.formattedDataInt.Add(29L);
this.CurrentSubmodeSwitch = 29;
}
}
}
private int GetFirstSegmentLength(string data)
{
int num = data.Length <= 0 ? 0 : 1;
for (int startIndex = 0; startIndex < data.Length; ++startIndex)
{
TextModeDefinitionEntry nextValidCharacter1 = this.GetNextValidCharacter(data.Substring(startIndex));
TextModeDefinitionEntry nextValidCharacter2 = this.GetNextValidCharacter(data.Substring(startIndex + 1));
if (nextValidCharacter1 != null && nextValidCharacter2 != null && nextValidCharacter1.TypeIndex == nextValidCharacter2.TypeIndex)
{
++num;
}
else
{
break;
}
}
return(num);
}
