public ProtoBufferObject(byte[] buffer, int offset)
{
if (buffer == null)
{
throw new ProtoBufferException(string.Format("字节数组是空"));
}
if (offset > buffer.Length)
{
throw new ProtoBufferException(string.Format("offset > 字节数组的长度。"));
}
int tmpOffset = offset;
Varint header = new Varint(buffer, tmpOffset);
tmpOffset += header.Bytes.Length;
int headerValue = header;
FieldNumber = headerValue >> 3;
WireType = (WireType)((byte)headerValue & 0x07);
switch (WireType)
{
case WireType.Varint:
Value = new Varint(buffer, tmpOffset);;
tmpOffset += Value.Bytes.Length;
Bytes = new byte[tmpOffset - offset];
Array.Copy(buffer, offset, Bytes, 0, Bytes.Length);
break;
case WireType.Bit64:
Value = new Bit64(buffer, tmpOffset);
tmpOffset += Value.Bytes.Length;
Bytes = new byte[tmpOffset - offset];
Array.Copy(buffer, offset, Bytes, 0, Bytes.Length);
break;
case WireType.LengthDelimited:
Varint strleng = new Varint(buffer, tmpOffset);
int leng = strleng;
tmpOffset += strleng.Bytes.Length;
Value = new LenghDelimited(buffer, tmpOffset, leng);
tmpOffset += Value.Bytes.Length;
Bytes = new byte[tmpOffset - offset];
Array.Copy(buffer, offset, Bytes, 0, Bytes.Length);
break;
case WireType.Bit32:
Value = new Bit32(buffer, tmpOffset);
tmpOffset += Value.Bytes.Length;
Bytes = new byte[tmpOffset - offset];
Array.Copy(buffer, offset, Bytes, 0, Bytes.Length);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
public ProtoBufferObject(byte[] buffer, int offset)
{
if (buffer == null)
{
throw new ProtoBufferException(string.Format("字节数组是空"));
}
if (offset > buffer.Length)
{
throw new ProtoBufferException(string.Format("offset > 字节数组的长度。"));
}
int tmpOffset = offset;
Varint header = new Varint(buffer,tmpOffset);
tmpOffset += header.Bytes.Length;
int headerValue = header;
FieldNumber = headerValue >> 3;
WireType = (WireType) ((byte) headerValue & 0x07);
switch (WireType)
{
case WireType.Varint:
Value = new Varint(buffer,tmpOffset);;
tmpOffset += Value.Bytes.Length;
Bytes = new byte[tmpOffset-offset];
Array.Copy(buffer,offset,Bytes,0,Bytes.Length);
break;
case WireType.Bit64:
Value = new Bit64(buffer, tmpOffset);
tmpOffset += Value.Bytes.Length;
Bytes = new byte[tmpOffset-offset];
Array.Copy(buffer,offset,Bytes,0,Bytes.Length);
break;
case WireType.LengthDelimited:
Varint strleng = new Varint(buffer,tmpOffset);
int leng = strleng;
tmpOffset += strleng.Bytes.Length;
Value = new LenghDelimited(buffer, tmpOffset, leng);
tmpOffset += Value.Bytes.Length;
Bytes = new byte[tmpOffset-offset];
Array.Copy(buffer,offset,Bytes,0,Bytes.Length);
break;
case WireType.Bit32:
Value = new Bit32(buffer,tmpOffset);
tmpOffset += Value.Bytes.Length;
Bytes = new byte[tmpOffset-offset];
Array.Copy(buffer,offset,Bytes,0,Bytes.Length);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
