/// <summary>
/// Encode the array type.
/// </summary>
private int encodeArray(JsonArray msg, JsonNode value, int offset, byte[] buffer, JsonNode proto)
{
JsonNode value_type = null, value_tag = null;
if (value.TryGetValue("type", out value_type) && value.TryGetValue("tag", out value_tag))
{
if (this.util.isSimpleType(value_type.AsString))
{
offset = this.writeBytes(buffer, offset, this.encodeTag(value_type.AsString, value_tag.AsInt));
offset = this.writeBytes(buffer, offset, Encoder.encodeUInt32((uint)msg.Count));
for (int i = 0; i < msg.Count; i++)
{
offset = this.encodeProp(msg[i], value_type.AsString, offset, buffer, null);
}
}
else
{
for (int i = 0; i < msg.Count; i++)
{
offset = this.writeBytes(buffer, offset, this.encodeTag(value_type.AsString, value_tag.AsInt));
offset = this.encodeProp(msg[i], value_type.AsString, offset, buffer, proto);
}
}
}
return(offset);
}
/// <summary>
/// Encode the array type.
/// </summary>
private int encodeArray(List <object> msg, JsonObject value, int offset, byte[] buffer, JsonObject proto)
{
object value_type, value_tag;
if (value.TryGetValue("type", out value_type) && value.TryGetValue("tag", out value_tag))
{
if (this.util.isSimpleType(value_type.ToString()))
{
offset = this.writeBytes(buffer, offset, this.encodeTag(value_type.ToString(), Convert.ToInt32(value_tag)));
offset = this.writeBytes(buffer, offset, Encoder.encodeUInt32((uint)msg.Count));
foreach (object item in msg)
{
offset = this.encodeProp(item, value_type.ToString(), offset, buffer, null);
}
}
else
{
foreach (object item in msg)
{
offset = this.writeBytes(buffer, offset, this.encodeTag(value_type.ToString(), Convert.ToInt32(value_tag)));
offset = this.encodeProp(item, value_type.ToString(), offset, buffer, proto);
}
}
}
return(offset);
}
/// <summary>
/// Encode the array type.
/// </summary>
private int encodeArray(JsonData msg, JsonData value, int offset, byte[] buffer, JsonData proto)
{
object value_type, value_tag;
if (value.TryGetValue("type", out value_type) && value.TryGetValue("tag", out value_tag))
{
if (this.util.isSimpleType(value_type.ToString()))
{
offset = this.writeBytes(buffer, offset, this.encodeTag(value_type.ToString(), Convert.ToInt32(value_tag.ToString())));
offset = this.writeBytes(buffer, offset, Encoder.encodeUInt32((uint)msg.Count));
//foreach (object item in msg)
for (int i = 0; i < msg.Count; ++i)
{
offset = this.encodeProp(msg[i], value_type.ToString(), offset, buffer, null);
}
}
else
{
//foreach (object item in msg)
for (int i = 0; i < msg.Count; ++i)
{
byte[] bytes = this.encodeTag(value_type.ToString(), Convert.ToInt32(value_tag.ToString()));
offset = this.writeBytes(buffer, offset, bytes);
offset = this.encodeProp(msg[i], value_type.ToString(), offset, buffer, proto);
}
}
}
return(offset);
}
//Encode string.
private void writeString(byte [] buffer, ref int offset, object value)
{
int le = Encoding.UTF8.GetByteCount(value.ToString());
offset = writeBytes(buffer, offset, Encoder.encodeUInt32((uint)le));
byte[] bytes = Encoding.UTF8.GetBytes(value.ToString());
this.writeBytes(buffer, offset, bytes);
offset += le;
}
/// <summary>
/// Encode each item in message.
/// </summary>
private int encodeProp(object value, string type, int offset, byte [] buffer, JsonObject proto)
{
switch (type)
{
case "uInt32":
this.writeUInt32(buffer, ref offset, value);
break;
case "int32":
case "sInt32":
this.writeSInt32(buffer, ref offset, value);
break;
case "float":
this.writeFloat(buffer, ref offset, value);
break;
case "double":
this.writeDouble(buffer, ref offset, value);
break;
case "string":
this.writeString(buffer, ref offset, value);
break;
default:
object __messages;
object __message_type;
if (proto.TryGetValue("__messages", out __messages))
{
if (((JsonObject)__messages).TryGetValue(type, out __message_type) || protos.TryGetValue("message " + type, out __message_type))
{
byte [] tembuff = new byte[Encoder.byteLength(value.ToString()) * 3];
int length = 0;
length = this.encodeMsg(tembuff, length, (JsonObject)__message_type, (JsonObject)value);
offset = writeBytes(buffer, offset, Encoder.encodeUInt32((uint)length));
for (int i = 0; i < length; i++)
{
buffer[offset] = tembuff[i];
offset++;
}
}
}
break;
}
return(offset);
}
private int encodeProp(object value, string type, int offset, byte[] buffer, JsonObject proto)
{
switch (type)
{
case "uInt32":
this.writeUInt32(buffer, ref offset, value);
break;
case "int32":
case "sInt32":
this.writeInt32(buffer, ref offset, value);
break;
case "float":
this.writeFloat(buffer, ref offset, value);
break;
case "double":
this.writeDouble(buffer, ref offset, value);
break;
case "string":
this.writeString(buffer, ref offset, value);
break;
default:
object obj1;
object obj2;
if (proto.TryGetValue("__messages", out obj1) && (((JsonObject)obj1).TryGetValue(type, out obj2) || this.protos.TryGetValue("message " + type, out obj2)))
{
byte[] buffer1 = new byte[Encoder.byteLength(value.ToString()) * 3];
int offset1 = 0;
int num = this.encodeMsg(buffer1, offset1, (JsonObject)obj2, (JsonObject)value);
offset = this.writeBytes(buffer, offset, Encoder.encodeUInt32((uint)num));
for (int index = 0; index < num; ++index)
{
buffer[offset] = buffer1[index];
++offset;
}
break;
}
break;
}
return(offset);
}
/// <summary>
/// Encode the array type.
/// </summary>
private int encodeArray(List <object> msg, JObject protoField, int offset, byte[] buffer)
{
var type = protoField["type"];
var id = protoField["id"];
if (type != null && id != null)
{
if (util.isSimpleType(type.ToString()))
{
// 简单类型，packed 编码
int length = Encoder.byteLength(msg.ToString()) * 2;
int subOffset = 0;
byte[] subBuff = new byte[length];
offset = writeBytes(buffer, offset, encodeTag("repeated", Convert.ToInt32(id)));
foreach (object item in msg)
{
subOffset = encodeProp(item, type.ToString(), subOffset, subBuff, true);
}
offset = writeBytes(buffer, offset, Encoder.encodeUInt32((uint)subOffset));
for (var i = 0; i < subOffset; i++)
{
buffer[offset + i] = subBuff[i];
}
offset += subOffset;
}
else
{
foreach (object item in msg)
{
int length = Encoder.byteLength(msg.ToString()) * 2;
int subOffset = 0;
byte[] subBuff = new byte[length];
offset = writeBytes(buffer, offset, encodeTag("repeated", Convert.ToInt32(id)));
subOffset = encodeProp(item, type.ToString(), subOffset, subBuff, true);
offset = writeBytes(buffer, offset, Encoder.encodeUInt32((uint)subOffset));
for (var i = 0; i < subOffset; i++)
{
buffer[offset + i] = subBuff[i];
}
offset += subOffset;
}
}
}
return(offset);
}
private void encodeObject(string type, JObject msg, ref int offset, byte[] buffer, bool inArray)
{
JObject subProto = util.GetProtoMessage(protos, type);
if (subProto != null)
{
byte[] subBuff = new byte[Encoder.byteLength(msg.ToString())];
int subOffset = 0;
subOffset = encodeMsg(subBuff, subOffset, subProto, msg);
if (!inArray)
{
// 不在数组里，则需要记录长度
offset = writeBytes(buffer, offset, Encoder.encodeUInt32((uint)subOffset));
}
for (int i = 0; i < subOffset; i++)
{
buffer[offset + i] = subBuff[i];
}
offset += subOffset;
}
}
//Encode tag.
private byte[] encodeTag(string type, int tag)
{
int flag = this.util.containType(type);
return(Encoder.encodeUInt32((uint)(tag << 3 | flag)));
}
////Encode UInt32.
private void writeUInt32(byte [] buffer, ref int offset, object value)
{
offset = writeBytes(buffer, offset, Encoder.encodeUInt32(value.ToString()));
}
public static byte[] encodeUInt32(string n)
{
return(Encoder.encodeUInt32(Convert.ToUInt32(n)));
}
public static byte[] encodeSInt32(int n)
{
return(Encoder.encodeUInt32(n < 0 ? (uint)(Math.Abs(n) * 2 - 1) : (uint)(n * 2)));
}
////Encode UInt32.
private void writeUInt32(byte[] buffer, ref int offset, IJsonNode value)
{
offset = writeBytes(buffer, offset, Encoder.encodeUInt32((uint)value.AsInt()));
}
