protected void ReadOptionsAndString(BinaryReader br, ref int remainingSize, ref int charsRemaining, ref ushort richTextRuns, ref uint asianPhonetic)
{
int num;
if ((charsRemaining > 0) || ((richTextRuns == 0) && (asianPhonetic == 0)))
{
this.Options = (ExcelStringOptions)br.ReadByte();
remainingSize--;
}
if ((richTextRuns == 0) && (((int)(this.Options & ExcelStringOptions.RichText)) != 0))
{
richTextRuns = br.ReadUInt16();
remainingSize -= 2;
}
if ((asianPhonetic == 0) && (((int)(this.Options & ExcelStringOptions.AsianPhonetic)) != 0))
{
asianPhonetic = br.ReadUInt32();
remainingSize -= 4;
}
char[] chArray = new char[charsRemaining];
if (((int)(this.Options & ExcelStringOptions.Uncompressed)) == 0)
{
for (num = 0; charsRemaining > 0; num++)
{
if (remainingSize <= 0)
{
break;
}
chArray[num] = (char)br.ReadByte();
remainingSize--;
charsRemaining--;
}
}
else
{
for (num = 0; (charsRemaining > 0) && (remainingSize > 0); num++)
{
chArray[num] = br.ReadChar();
remainingSize -= 2;
charsRemaining--;
}
}
this.Str = new string(chArray, 0, chArray.Length - charsRemaining);
while (true)
{
if ((richTextRuns <= 0) || (remainingSize <= 0))
{
break;
}
br.ReadUInt32();
remainingSize -= 4;
richTextRuns = (ushort)(richTextRuns - 1);
}
while (asianPhonetic > 0)
{
if (remainingSize <= 0)
{
return;
}
br.ReadByte();
remainingSize--;
asianPhonetic--;
}
}
public ExcelStringBase(string str)
{
this.Str = str;
this.Options = ExcelStringOptions.Uncompressed;
}
