/// <summary>Read a single-byte CString from a bitstream</summary>
/// <param name="s">Endian stream to read from</param>
/// <param name="ms">Stream to write the character's bytes to</param>
/// <param name="maxLength">Optional maximum length of this specific string</param>
void ReadCStringSingleByte(IO.BitStream s, System.IO.MemoryStream ms, int maxLength)
{
byte character;
if (maxLength > 0)
{
int x = 0;
while ((character = s.ReadByte()) != 0 && ++x <= maxLength)
{
ms.WriteByte(character);
}
}
else if (!mStorage.IsFixedLength)
{
while ((character = s.ReadByte()) != 0)
{
ms.WriteByte(character);
}
}
else
{
byte[] characters = s.ReadBytes(mFixedLengthByteLength);
int x;
for (x = 0; x < characters.Length; x++)
{
if (characters[x] == 0)
{
break;
}
}
ms.Write(characters, 0, x);
}
}
byte[] ReadStrPascal(IO.BitStream s, out int actualCount, int prefixBitLength)
{
actualCount = TypeExtensions.kNone;
if (prefixBitLength.IsNone())
{
switch (mStorage.LengthPrefix)
{
case StringStorageLengthPrefix.Int8: prefixBitLength = Bits.kByteBitCount; break;
case StringStorageLengthPrefix.Int16: prefixBitLength = Bits.kInt16BitCount; break;
case StringStorageLengthPrefix.Int32: prefixBitLength = Bits.kInt32BitCount; break;
}
}
int length;
switch (mStorage.LengthPrefix)
{
case StringStorageLengthPrefix.Int7: throw new NotSupportedException();
case StringStorageLengthPrefix.Int8: length = s.ReadByte(prefixBitLength); break;
case StringStorageLengthPrefix.Int16: length = s.ReadInt16(prefixBitLength); break;
case StringStorageLengthPrefix.Int32: length = s.ReadInt32(prefixBitLength); break;
default: throw new Debug.UnreachableException();
}
return(s.ReadBytes(GetMaxCleanByteCount(length)));
}