/// <summary>
/// Reads strings from BIFF stream into SST array
/// </summary>
public void ReadStrings()
{
uint offset = (uint)m_readoffset + 8;
uint last = (uint)m_readoffset + RecordSize;
int lastcontinue = 0;
uint count = UniqueCount;
while (offset < last)
{
XlsFormattedUnicodeString str = new XlsFormattedUnicodeString(m_bytes, offset);
uint prefix = str.HeadSize;
uint postfix = str.TailSize;
uint len = str.CharacterCount;
uint size = prefix + postfix + len + ((str.IsMultiByte) ? len : 0);
if (offset + size > last)
{
if (lastcontinue >= continues.Count)
{
break;
}
uint contoffset = continues[lastcontinue];
byte encoding = Buffer.GetByte(m_bytes, (int)contoffset + 4);
byte[] buff = new byte[size * 2];
Buffer.BlockCopy(m_bytes, (int)offset, buff, 0, (int)(last - offset));
if (encoding == 0 && str.IsMultiByte)
{
len -= (last - prefix - offset) / 2;
string temp = Encoding.Default.GetString(m_bytes,
(int)contoffset + 5,
(int)len);
byte[] tempbytes = Encoding.Unicode.GetBytes(temp);
Buffer.BlockCopy(tempbytes, 0, buff, (int)(last - offset), tempbytes.Length);
Buffer.BlockCopy(m_bytes, (int)(contoffset + 5 + len), buff, (int)(last - offset + len + len), (int)postfix);
offset = contoffset + 5 + len + postfix;
}
else if (encoding == 1 && str.IsMultiByte == false)
{
len -= (last - offset - prefix);
string temp = Encoding.Unicode.GetString(m_bytes,
(int)contoffset + 5,
(int)(len + len));
byte[] tempbytes = Encoding.Default.GetBytes(temp);
Buffer.BlockCopy(tempbytes, 0, buff, (int)(last - offset), tempbytes.Length);
Buffer.BlockCopy(m_bytes, (int)(contoffset + 5 + len + len), buff, (int)(last - offset + len), (int)postfix);
offset = contoffset + 5 + len + len + postfix;
}
else
{
Buffer.BlockCopy(m_bytes, (int)contoffset + 5, buff, (int)(last - offset), (int)(size - last + offset));
offset = contoffset + 5 + size - last + offset;
}
last = contoffset + 4 + BitConverter.ToUInt16(m_bytes, (int)contoffset + 2);
lastcontinue++;
str = new XlsFormattedUnicodeString(buff, 0);
}
else
{
offset += size;
if (offset == last)
{
if (lastcontinue < continues.Count)
{
uint contoffset = continues[lastcontinue];
offset = contoffset + 4;
last = offset + BitConverter.ToUInt16(m_bytes, (int)contoffset + 2);
lastcontinue++;
}
else
{
count = 1;
}
}
}
m_strings.Add(str.Value);
count--;
if (count == 0)
{
break;
}
}
}
/// <summary>
/// Reads strings from BIFF stream into SST array
/// </summary>
public void ReadStrings()
{
uint offset = (uint)m_readoffset + 8;
uint last = (uint)m_readoffset + RecordSize;
int lastcontinue = 0;
uint count = UniqueCount;
while (offset < last)
{
XlsFormattedUnicodeString str = new XlsFormattedUnicodeString(m_bytes, offset);
uint prefix = str.HeadSize;
uint postfix = str.TailSize;
uint len = str.CharacterCount;
uint size = prefix + postfix + len + ((str.IsMultiByte) ? len : 0);
if (offset + size > last)
{
if (lastcontinue >= continues.Count)
break;
uint contoffset = continues[lastcontinue];
byte encoding = Buffer.GetByte(m_bytes, (int)contoffset + 4);
byte[] buff = new byte[size * 2];
Buffer.BlockCopy(m_bytes, (int)offset, buff, 0, (int)(last - offset));
if (encoding == 0 && str.IsMultiByte)
{
len -= (last - prefix - offset) / 2;
string temp = Encoding.Default.GetString(m_bytes,
(int)contoffset + 5,
(int)len);
byte[] tempbytes = Encoding.Unicode.GetBytes(temp);
Buffer.BlockCopy(tempbytes, 0, buff, (int)(last - offset), tempbytes.Length);
Buffer.BlockCopy(m_bytes, (int)(contoffset + 5 + len), buff, (int)(last - offset + len + len), (int)postfix);
offset = contoffset + 5 + len + postfix;
}
else if (encoding == 1 && str.IsMultiByte == false)
{
len -= (last - offset - prefix);
string temp = Encoding.Unicode.GetString(m_bytes,
(int)contoffset + 5,
(int)(len + len));
byte[] tempbytes = Encoding.Default.GetBytes(temp);
Buffer.BlockCopy(tempbytes, 0, buff, (int)(last - offset), tempbytes.Length);
Buffer.BlockCopy(m_bytes, (int)(contoffset + 5 + len + len), buff, (int)(last - offset + len), (int)postfix);
offset = contoffset + 5 + len + len + postfix;
}
else
{
Buffer.BlockCopy(m_bytes, (int)contoffset + 5, buff, (int)(last - offset), (int)(size - last + offset));
offset = contoffset + 5 + size - last + offset;
}
last = contoffset + 4 + BitConverter.ToUInt16(m_bytes, (int)contoffset + 2);
lastcontinue++;
str = new XlsFormattedUnicodeString(buff, 0);
}
else
{
offset += size;
if (offset == last)
{
if (lastcontinue < continues.Count)
{
uint contoffset = continues[lastcontinue];
offset = contoffset + 4;
last = offset + BitConverter.ToUInt16(m_bytes, (int)contoffset + 2);
lastcontinue++;
}
else
count = 1;
}
}
m_strings.Add(str.Value);
count--;
if (count == 0)
break;
}
}
public void ReadStrings()
{
uint offset = (uint)(base.m_readoffset + 8);
uint num2 = (uint)(base.m_readoffset + base.RecordSize);
int num3 = 0;
uint uniqueCount = this.UniqueCount;
while (offset < num2)
{
XlsFormattedUnicodeString str = new XlsFormattedUnicodeString(base.m_bytes, offset);
uint headSize = str.HeadSize;
uint tailSize = str.TailSize;
uint characterCount = str.CharacterCount;
uint num8 = ((headSize + tailSize) + characterCount) + (str.IsMultiByte ? characterCount : 0);
if ((offset + num8) > num2)
{
if (num3 >= this.continues.Count)
{
return;
}
uint num9 = this.continues[num3];
byte @byte = Buffer.GetByte(base.m_bytes, ((int)num9) + 4);
byte[] dst = new byte[num8 * 2];
Buffer.BlockCopy(base.m_bytes, (int)offset, dst, 0, (int)(num2 - offset));
if ((@byte == 0) && str.IsMultiByte)
{
characterCount -= ((num2 - headSize) - offset) / 2;
string s = Encoding.Default.GetString(base.m_bytes, ((int)num9) + 5, (int)characterCount);
byte[] bytes = Encoding.Unicode.GetBytes(s);
Buffer.BlockCopy(bytes, 0, dst, (int)(num2 - offset), bytes.Length);
Buffer.BlockCopy(base.m_bytes, (int)((num9 + 5) + characterCount), dst, (int)(((num2 - offset) + characterCount) + characterCount), (int)tailSize);
offset = ((num9 + 5) + characterCount) + tailSize;
}
else if ((@byte == 1) && !str.IsMultiByte)
{
characterCount -= (num2 - offset) - headSize;
string str3 = Encoding.Unicode.GetString(base.m_bytes, ((int)num9) + 5, (int)(characterCount + characterCount));
byte[] src = Encoding.Default.GetBytes(str3);
Buffer.BlockCopy(src, 0, dst, (int)(num2 - offset), src.Length);
Buffer.BlockCopy(base.m_bytes, (int)(((num9 + 5) + characterCount) + characterCount), dst, (int)((num2 - offset) + characterCount), (int)tailSize);
offset = (((num9 + 5) + characterCount) + characterCount) + tailSize;
}
else
{
Buffer.BlockCopy(base.m_bytes, ((int)num9) + 5, dst, (int)(num2 - offset), (int)((num8 - num2) + offset));
offset = (((num9 + 5) + num8) - num2) + offset;
}
num2 = (num9 + 4) + BitConverter.ToUInt16(base.m_bytes, ((int)num9) + 2);
num3++;
str = new XlsFormattedUnicodeString(dst, 0);
}
else
{
offset += num8;
if (offset == num2)
{
if (num3 < this.continues.Count)
{
uint num11 = this.continues[num3];
offset = num11 + 4;
num2 = offset + BitConverter.ToUInt16(base.m_bytes, ((int)num11) + 2);
num3++;
}
else
{
uniqueCount = 1;
}
}
}
this.m_strings.Add(str.Value);
uniqueCount--;
if (uniqueCount == 0)
{
return;
}
}
}
