public string[] ReadStringArray()
{
StringTypeFlag flag = (StringTypeFlag)_reader.ReadByte();
if (flag == StringTypeFlag.NULL)
{
return(null);
}
int len;
if (flag == StringTypeFlag.ByteLen)
{
len = _reader.ReadByte();
}
else if (flag == StringTypeFlag.ShortLen)
{
len = _reader.ReadInt16();
}
else
{
len = _reader.ReadInt32();
}
string[] ret = new string[len];
for (int i = 0; i < len; i++)
{
ret[i] = ReadString();
}
return(ret);
}
public void WriteString(string str)
{
CheckBufferPoll(1);
if (str == null)
{
_ms.WriteByte((byte)StringTypeFlag.NULL);
return;
}
else if (string.IsNullOrWhiteSpace(str))
{
_ms.WriteByte((byte)StringTypeFlag.Empty);
return;
}
byte[] byts;
StringTypeFlag flag = StringTypeFlag.DEFAULT;
//bool isAsscii = StringHelper.IsAscii(str);
bool isAsscii = false;
if (isAsscii)
{
flag = StringTypeFlag.AssciiEncoding;
byts = Encoding.ASCII.GetBytes(str);
}
else
{
flag = StringTypeFlag.UTF8Encoding;
byts = Encoding.UTF8.GetBytes(str);
}
byte[] lenbytes = null;
flag |= StringTypeFlag.IntLen;
lenbytes = BitConverter.GetBytes(byts.Length);
CheckBufferPoll(5 + byts.Length);
_ms.WriteByte((byte)flag);
_ms.Write(lenbytes, 0, lenbytes.Length);
_ms.Write(byts, 0, byts.Length);
}
public void WriteString(string str)
{
CheckBufferPoll(1);
if (str == null)
{
_ms.WriteByte((byte)StringTypeFlag.NULL);
return;
}
else if (string.IsNullOrWhiteSpace(str))
{
_ms.WriteByte((byte)StringTypeFlag.Empty);
return;
}
byte[] byts;
StringTypeFlag flag = StringTypeFlag.DEFAULT;
//bool isAsscii = StringHelper.IsAscii(str);
bool isAsscii = false;
if (isAsscii)
{
flag = StringTypeFlag.AssciiEncoding;
byts = Encoding.ASCII.GetBytes(str);
}
else
{
flag = StringTypeFlag.UTF8Encoding;
byts = Encoding.UTF8.GetBytes(str);
}
byte[] lenbytes = null;
if (byts.Length <= byte.MaxValue)
{
flag |= StringTypeFlag.ByteLen;
lenbytes = new byte[] { (byte)byts.Length };
}
else if (byts.Length <= Int16.MaxValue)
{
flag |= StringTypeFlag.ShortLen;
lenbytes = BitConverter.GetBytes((Int16)byts.Length);
}
else if (byts.LongLength <= Int32.MaxValue)
{
flag |= StringTypeFlag.IntLen;
lenbytes = BitConverter.GetBytes(byts.Length);
}
else if (byts.LongLength < Int64.MaxValue)
{
flag |= StringTypeFlag.LongLen;
lenbytes = BitConverter.GetBytes(byts.LongLength);
}
else
{
throw new OverflowException("字符串太长。");
}
CheckBufferPoll(5 + byts.Length);
_ms.WriteByte((byte)flag);
_ms.Write(lenbytes, 0, lenbytes.Length);
_ms.Write(byts, 0, byts.Length);
}
