public int Serialize(long member_value, ref MemoryStream out_stream)
{
int count = 0;
// 是必填字段， 或者选填字段有值
if (is_required || has_value)
{
// 写key：m_member_id << 3 | 0（long对应类型）;
uint type = member_id << 3 | 0;
count += ProtoReadWrite.Variant(type, ref out_stream);
// 写value
count += ProtoReadWrite.Variant(member_value, ref out_stream);
}
return(count);
}
public int ParseFrom(IMessage member_value, ref MemoryStream int_stream)
{
int count = 0;
// 读key
uint type = 0;
count += ProtoReadWrite.DeVariant(ref type, ref int_stream);
// key中的字段序号匹配，否则恢复int_stream并跳过
uint temp_member_id = type >> 3;
if (temp_member_id == member_id)
{
// 读长度len
int len = 0;
count += ProtoReadWrite.DeVariant(ref len, ref int_stream);
if (0 < len)
{
// 读内容
MemoryStream temp_stream = new MemoryStream();
temp_stream.Write(int_stream.GetBuffer(), (int)int_stream.Position, len);
temp_stream.Seek(0, SeekOrigin.Begin);
count += member_value.ParseFrom(ref temp_stream);
int_stream.Seek(len, SeekOrigin.Current);
// 标记有值
has_value = true;
}
}
else
{
// 恢复流的当前位置
long curr_stream_len = int_stream.Position;
int_stream.Seek(curr_stream_len - count, SeekOrigin.Begin);
count = 0;
}
return(count);
}
public int ParseFrom(ref string member_value, ref MemoryStream int_stream)
{
int count = 0;
// 读key
uint type = 0;
count += ProtoReadWrite.DeVariant(ref type, ref int_stream);
// key中的字段序号匹配，否则恢复int_stream并跳过
uint temp_member_id = type >> 3;
if (temp_member_id == member_id)
{
// 读长度len
int len = 0;
count += ProtoReadWrite.DeVariant(ref len, ref int_stream);
if (0 < len)
{
// 读内容
count += ProtoReadWrite.DeCode(ref member_value, ref int_stream, len);
// 标记有值
has_value = true;
}
}
else
{
// 恢复流的当前位置
long curr_stream_len = int_stream.Position;
int_stream.Seek(curr_stream_len - count, SeekOrigin.Begin);
count = 0;
}
return(count);
}
