private static ListTreeNode <MsgPackValue> _Parse(ListTreeNode <MsgPackValue> tree, ArraySegment <Byte> bytes)
{
var formatType = GetFormat(bytes);
if (formatType.IsArray())
{
var array = tree.AddValue(bytes, ValueNodeType.Array);
uint count;
bytes = GetItemCount(bytes, formatType, out count);
for (var i = 0; i < count; ++i)
{
var child = _Parse(array, bytes);
bytes = bytes.Advance(child.Value.Bytes.Count);
}
array.SetValueBytesCount(bytes.Offset - array.Value.Bytes.Offset);
return(array);
}
else if (formatType.IsMap())
{
var obj = tree.AddValue(bytes, ValueNodeType.Object);
uint count;
bytes = GetItemCount(bytes, formatType, out count);
for (var i = 0; i < count; ++i)
{
// key
var key = _Parse(obj, bytes);
bytes = bytes.Advance(key.Value.Bytes.Count);
// value
var value = _Parse(obj, bytes);
bytes = bytes.Advance(value.Value.Bytes.Count);
}
obj.SetValueBytesCount(bytes.Offset - obj.Value.Bytes.Offset);
return(obj);
}
else
{
var body = GetBody(bytes, formatType);
var headerSize = body.Offset - bytes.Offset;
var size = headerSize + body.Count;
var value = tree.AddValue(bytes.Take(size), ValueNodeType.Null);
return(value);
}
}
static ArraySegment <Byte> _Parse(ArraySegment <Byte> bytes, List <MsgPackValue> values, int parentIndex)
{
MsgPackType formatType = GetFormat(bytes);
if (formatType.IsArray())
{
var index = values.Count;
var offset = bytes.Offset;
values.Add(new MsgPackValue(bytes, parentIndex));
uint count;
bytes = GetItemCount(bytes, formatType, out count);
for (var i = 0; i < count; ++i)
{
bytes = _Parse(bytes, values, index);
}
values[index] = new MsgPackValue(
new ArraySegment <byte>(bytes.Array,
offset, bytes.Offset - offset),
parentIndex);
}
else if (formatType.IsMap())
{
var index = values.Count;
var offset = bytes.Offset;
values.Add(new MsgPackValue(bytes, parentIndex));
uint count;
bytes = GetItemCount(bytes, formatType, out count);
for (var i = 0; i < count; ++i)
{
// key
bytes = _Parse(bytes, values, index);
// value
bytes = _Parse(bytes, values, index);
}
values[index] = new MsgPackValue(
new ArraySegment <byte>(bytes.Array,
offset, bytes.Offset - offset),
parentIndex);
}
else
{
var body = GetBody(bytes, formatType);
var headerSize = body.Offset - bytes.Offset;
var size = headerSize + body.Count;
values.Add(new MsgPackValue(bytes.Take(size), parentIndex));
bytes = bytes.Advance(size);
}
return(bytes);
}
/// <summary>
/// Array又はMapの子要素の数を得る
/// </summary>
/// <param name="count"></param>
/// <returns></returns>
static ArraySegment <Byte> GetItemCount(ArraySegment <Byte> bytes, MsgPackType formatType, out UInt32 count)
{
switch (formatType)
{
case MsgPackType.FIX_ARRAY: count = 0; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0x1: count = 1; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0x2: count = 2; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0x3: count = 3; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0x4: count = 4; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0x5: count = 5; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0x6: count = 6; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0x7: count = 7; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0x8: count = 8; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0x9: count = 9; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0xA: count = 10; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0xB: count = 11; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0xC: count = 12; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0xD: count = 13; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0xE: count = 14; return(bytes.Advance(1));
case MsgPackType.FIX_ARRAY_0xF: count = 15; return(bytes.Advance(1));
case MsgPackType.FIX_MAP: count = 0; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0x1: count = 1; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0x2: count = 2; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0x3: count = 3; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0x4: count = 4; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0x5: count = 5; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0x6: count = 6; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0x7: count = 7; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0x8: count = 8; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0x9: count = 9; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0xA: count = 10; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0xB: count = 11; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0xC: count = 12; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0xD: count = 13; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0xE: count = 14; return(bytes.Advance(1));
case MsgPackType.FIX_MAP_0xF: count = 15; return(bytes.Advance(1));
case MsgPackType.ARRAY16:
case MsgPackType.MAP16:
count = EndianConverter.NetworkByteWordToUnsignedNativeByteOrder(bytes.Advance(1));
return(bytes.Advance(1 + 2));
case MsgPackType.ARRAY32:
case MsgPackType.MAP32:
count = EndianConverter.NetworkByteDWordToUnsignedNativeByteOrder(bytes.Advance(1));
return(bytes.Advance(1 + 4));
default:
throw new ArgumentException("is not collection: " + formatType);
}
}
/// <summary>
/// ArrayとMap以外のタイプのペイロードを得る
/// </summary>
/// <returns></returns>
static ArraySegment <Byte> GetBody(ArraySegment <Byte> bytes, MsgPackType formatType)
{
switch (formatType)
{
case MsgPackType.FIX_STR: return(bytes.Advance(1).Take(0));
case MsgPackType.FIX_STR_0x01: return(bytes.Advance(1).Take(1));
case MsgPackType.FIX_STR_0x02: return(bytes.Advance(1).Take(2));
case MsgPackType.FIX_STR_0x03: return(bytes.Advance(1).Take(3));
case MsgPackType.FIX_STR_0x04: return(bytes.Advance(1).Take(4));
case MsgPackType.FIX_STR_0x05: return(bytes.Advance(1).Take(5));
case MsgPackType.FIX_STR_0x06: return(bytes.Advance(1).Take(6));
case MsgPackType.FIX_STR_0x07: return(bytes.Advance(1).Take(7));
case MsgPackType.FIX_STR_0x08: return(bytes.Advance(1).Take(8));
case MsgPackType.FIX_STR_0x09: return(bytes.Advance(1).Take(9));
case MsgPackType.FIX_STR_0x0A: return(bytes.Advance(1).Take(10));
case MsgPackType.FIX_STR_0x0B: return(bytes.Advance(1).Take(11));
case MsgPackType.FIX_STR_0x0C: return(bytes.Advance(1).Take(12));
case MsgPackType.FIX_STR_0x0D: return(bytes.Advance(1).Take(13));
case MsgPackType.FIX_STR_0x0E: return(bytes.Advance(1).Take(14));
case MsgPackType.FIX_STR_0x0F: return(bytes.Advance(1).Take(15));
case MsgPackType.FIX_STR_0x10: return(bytes.Advance(1).Take(16));
case MsgPackType.FIX_STR_0x11: return(bytes.Advance(1).Take(17));
case MsgPackType.FIX_STR_0x12: return(bytes.Advance(1).Take(18));
case MsgPackType.FIX_STR_0x13: return(bytes.Advance(1).Take(19));
case MsgPackType.FIX_STR_0x14: return(bytes.Advance(1).Take(20));
case MsgPackType.FIX_STR_0x15: return(bytes.Advance(1).Take(21));
case MsgPackType.FIX_STR_0x16: return(bytes.Advance(1).Take(22));
case MsgPackType.FIX_STR_0x17: return(bytes.Advance(1).Take(23));
case MsgPackType.FIX_STR_0x18: return(bytes.Advance(1).Take(24));
case MsgPackType.FIX_STR_0x19: return(bytes.Advance(1).Take(25));
case MsgPackType.FIX_STR_0x1A: return(bytes.Advance(1).Take(26));
case MsgPackType.FIX_STR_0x1B: return(bytes.Advance(1).Take(27));
case MsgPackType.FIX_STR_0x1C: return(bytes.Advance(1).Take(28));
case MsgPackType.FIX_STR_0x1D: return(bytes.Advance(1).Take(29));
case MsgPackType.FIX_STR_0x1E: return(bytes.Advance(1).Take(30));
case MsgPackType.FIX_STR_0x1F: return(bytes.Advance(1).Take(31));
case MsgPackType.STR8:
case MsgPackType.BIN8:
{
var count = bytes.Get(1);
return(bytes.Advance(1 + 1).Take(count));
}
case MsgPackType.STR16:
case MsgPackType.BIN16:
{
var count = EndianConverter.NetworkByteWordToUnsignedNativeByteOrder(bytes.Advance(1));
return(bytes.Advance(1 + 2).Take(count));
}
case MsgPackType.STR32:
case MsgPackType.BIN32:
{
var count = EndianConverter.NetworkByteDWordToUnsignedNativeByteOrder(bytes.Advance(1));
return(bytes.Advance(1 + 4).Take((int)count));
}
case MsgPackType.NIL:
case MsgPackType.TRUE:
case MsgPackType.FALSE:
case MsgPackType.POSITIVE_FIXNUM:
case MsgPackType.POSITIVE_FIXNUM_0x01:
case MsgPackType.POSITIVE_FIXNUM_0x02:
case MsgPackType.POSITIVE_FIXNUM_0x03:
case MsgPackType.POSITIVE_FIXNUM_0x04:
case MsgPackType.POSITIVE_FIXNUM_0x05:
case MsgPackType.POSITIVE_FIXNUM_0x06:
case MsgPackType.POSITIVE_FIXNUM_0x07:
case MsgPackType.POSITIVE_FIXNUM_0x08:
case MsgPackType.POSITIVE_FIXNUM_0x09:
case MsgPackType.POSITIVE_FIXNUM_0x0A:
case MsgPackType.POSITIVE_FIXNUM_0x0B:
case MsgPackType.POSITIVE_FIXNUM_0x0C:
case MsgPackType.POSITIVE_FIXNUM_0x0D:
case MsgPackType.POSITIVE_FIXNUM_0x0E:
case MsgPackType.POSITIVE_FIXNUM_0x0F:
case MsgPackType.POSITIVE_FIXNUM_0x10:
case MsgPackType.POSITIVE_FIXNUM_0x11:
case MsgPackType.POSITIVE_FIXNUM_0x12:
case MsgPackType.POSITIVE_FIXNUM_0x13:
case MsgPackType.POSITIVE_FIXNUM_0x14:
case MsgPackType.POSITIVE_FIXNUM_0x15:
case MsgPackType.POSITIVE_FIXNUM_0x16:
case MsgPackType.POSITIVE_FIXNUM_0x17:
case MsgPackType.POSITIVE_FIXNUM_0x18:
case MsgPackType.POSITIVE_FIXNUM_0x19:
case MsgPackType.POSITIVE_FIXNUM_0x1A:
case MsgPackType.POSITIVE_FIXNUM_0x1B:
case MsgPackType.POSITIVE_FIXNUM_0x1C:
case MsgPackType.POSITIVE_FIXNUM_0x1D:
case MsgPackType.POSITIVE_FIXNUM_0x1E:
case MsgPackType.POSITIVE_FIXNUM_0x1F:
case MsgPackType.POSITIVE_FIXNUM_0x20:
case MsgPackType.POSITIVE_FIXNUM_0x21:
case MsgPackType.POSITIVE_FIXNUM_0x22:
case MsgPackType.POSITIVE_FIXNUM_0x23:
case MsgPackType.POSITIVE_FIXNUM_0x24:
case MsgPackType.POSITIVE_FIXNUM_0x25:
case MsgPackType.POSITIVE_FIXNUM_0x26:
case MsgPackType.POSITIVE_FIXNUM_0x27:
case MsgPackType.POSITIVE_FIXNUM_0x28:
case MsgPackType.POSITIVE_FIXNUM_0x29:
case MsgPackType.POSITIVE_FIXNUM_0x2A:
case MsgPackType.POSITIVE_FIXNUM_0x2B:
case MsgPackType.POSITIVE_FIXNUM_0x2C:
case MsgPackType.POSITIVE_FIXNUM_0x2D:
case MsgPackType.POSITIVE_FIXNUM_0x2E:
case MsgPackType.POSITIVE_FIXNUM_0x2F:
case MsgPackType.POSITIVE_FIXNUM_0x30:
case MsgPackType.POSITIVE_FIXNUM_0x31:
case MsgPackType.POSITIVE_FIXNUM_0x32:
case MsgPackType.POSITIVE_FIXNUM_0x33:
case MsgPackType.POSITIVE_FIXNUM_0x34:
case MsgPackType.POSITIVE_FIXNUM_0x35:
case MsgPackType.POSITIVE_FIXNUM_0x36:
case MsgPackType.POSITIVE_FIXNUM_0x37:
case MsgPackType.POSITIVE_FIXNUM_0x38:
case MsgPackType.POSITIVE_FIXNUM_0x39:
case MsgPackType.POSITIVE_FIXNUM_0x3A:
case MsgPackType.POSITIVE_FIXNUM_0x3B:
case MsgPackType.POSITIVE_FIXNUM_0x3C:
case MsgPackType.POSITIVE_FIXNUM_0x3D:
case MsgPackType.POSITIVE_FIXNUM_0x3E:
case MsgPackType.POSITIVE_FIXNUM_0x3F:
case MsgPackType.POSITIVE_FIXNUM_0x40:
case MsgPackType.POSITIVE_FIXNUM_0x41:
case MsgPackType.POSITIVE_FIXNUM_0x42:
case MsgPackType.POSITIVE_FIXNUM_0x43:
case MsgPackType.POSITIVE_FIXNUM_0x44:
case MsgPackType.POSITIVE_FIXNUM_0x45:
case MsgPackType.POSITIVE_FIXNUM_0x46:
case MsgPackType.POSITIVE_FIXNUM_0x47:
case MsgPackType.POSITIVE_FIXNUM_0x48:
case MsgPackType.POSITIVE_FIXNUM_0x49:
case MsgPackType.POSITIVE_FIXNUM_0x4A:
case MsgPackType.POSITIVE_FIXNUM_0x4B:
case MsgPackType.POSITIVE_FIXNUM_0x4C:
case MsgPackType.POSITIVE_FIXNUM_0x4D:
case MsgPackType.POSITIVE_FIXNUM_0x4E:
case MsgPackType.POSITIVE_FIXNUM_0x4F:
case MsgPackType.POSITIVE_FIXNUM_0x50:
case MsgPackType.POSITIVE_FIXNUM_0x51:
case MsgPackType.POSITIVE_FIXNUM_0x52:
case MsgPackType.POSITIVE_FIXNUM_0x53:
case MsgPackType.POSITIVE_FIXNUM_0x54:
case MsgPackType.POSITIVE_FIXNUM_0x55:
case MsgPackType.POSITIVE_FIXNUM_0x56:
case MsgPackType.POSITIVE_FIXNUM_0x57:
case MsgPackType.POSITIVE_FIXNUM_0x58:
case MsgPackType.POSITIVE_FIXNUM_0x59:
case MsgPackType.POSITIVE_FIXNUM_0x5A:
case MsgPackType.POSITIVE_FIXNUM_0x5B:
case MsgPackType.POSITIVE_FIXNUM_0x5C:
case MsgPackType.POSITIVE_FIXNUM_0x5D:
case MsgPackType.POSITIVE_FIXNUM_0x5E:
case MsgPackType.POSITIVE_FIXNUM_0x5F:
case MsgPackType.POSITIVE_FIXNUM_0x60:
case MsgPackType.POSITIVE_FIXNUM_0x61:
case MsgPackType.POSITIVE_FIXNUM_0x62:
case MsgPackType.POSITIVE_FIXNUM_0x63:
case MsgPackType.POSITIVE_FIXNUM_0x64:
case MsgPackType.POSITIVE_FIXNUM_0x65:
case MsgPackType.POSITIVE_FIXNUM_0x66:
case MsgPackType.POSITIVE_FIXNUM_0x67:
case MsgPackType.POSITIVE_FIXNUM_0x68:
case MsgPackType.POSITIVE_FIXNUM_0x69:
case MsgPackType.POSITIVE_FIXNUM_0x6A:
case MsgPackType.POSITIVE_FIXNUM_0x6B:
case MsgPackType.POSITIVE_FIXNUM_0x6C:
case MsgPackType.POSITIVE_FIXNUM_0x6D:
case MsgPackType.POSITIVE_FIXNUM_0x6E:
case MsgPackType.POSITIVE_FIXNUM_0x6F:
case MsgPackType.POSITIVE_FIXNUM_0x70:
case MsgPackType.POSITIVE_FIXNUM_0x71:
case MsgPackType.POSITIVE_FIXNUM_0x72:
case MsgPackType.POSITIVE_FIXNUM_0x73:
case MsgPackType.POSITIVE_FIXNUM_0x74:
case MsgPackType.POSITIVE_FIXNUM_0x75:
case MsgPackType.POSITIVE_FIXNUM_0x76:
case MsgPackType.POSITIVE_FIXNUM_0x77:
case MsgPackType.POSITIVE_FIXNUM_0x78:
case MsgPackType.POSITIVE_FIXNUM_0x79:
case MsgPackType.POSITIVE_FIXNUM_0x7A:
case MsgPackType.POSITIVE_FIXNUM_0x7B:
case MsgPackType.POSITIVE_FIXNUM_0x7C:
case MsgPackType.POSITIVE_FIXNUM_0x7D:
case MsgPackType.POSITIVE_FIXNUM_0x7E:
case MsgPackType.POSITIVE_FIXNUM_0x7F:
case MsgPackType.NEGATIVE_FIXNUM:
case MsgPackType.NEGATIVE_FIXNUM_0x01:
case MsgPackType.NEGATIVE_FIXNUM_0x02:
case MsgPackType.NEGATIVE_FIXNUM_0x03:
case MsgPackType.NEGATIVE_FIXNUM_0x04:
case MsgPackType.NEGATIVE_FIXNUM_0x05:
case MsgPackType.NEGATIVE_FIXNUM_0x06:
case MsgPackType.NEGATIVE_FIXNUM_0x07:
case MsgPackType.NEGATIVE_FIXNUM_0x08:
case MsgPackType.NEGATIVE_FIXNUM_0x09:
case MsgPackType.NEGATIVE_FIXNUM_0x0A:
case MsgPackType.NEGATIVE_FIXNUM_0x0B:
case MsgPackType.NEGATIVE_FIXNUM_0x0C:
case MsgPackType.NEGATIVE_FIXNUM_0x0D:
case MsgPackType.NEGATIVE_FIXNUM_0x0E:
case MsgPackType.NEGATIVE_FIXNUM_0x0F:
case MsgPackType.NEGATIVE_FIXNUM_0x10:
case MsgPackType.NEGATIVE_FIXNUM_0x11:
case MsgPackType.NEGATIVE_FIXNUM_0x12:
case MsgPackType.NEGATIVE_FIXNUM_0x13:
case MsgPackType.NEGATIVE_FIXNUM_0x14:
case MsgPackType.NEGATIVE_FIXNUM_0x15:
case MsgPackType.NEGATIVE_FIXNUM_0x16:
case MsgPackType.NEGATIVE_FIXNUM_0x17:
case MsgPackType.NEGATIVE_FIXNUM_0x18:
case MsgPackType.NEGATIVE_FIXNUM_0x19:
case MsgPackType.NEGATIVE_FIXNUM_0x1A:
case MsgPackType.NEGATIVE_FIXNUM_0x1B:
case MsgPackType.NEGATIVE_FIXNUM_0x1C:
case MsgPackType.NEGATIVE_FIXNUM_0x1D:
case MsgPackType.NEGATIVE_FIXNUM_0x1E:
case MsgPackType.NEGATIVE_FIXNUM_0x1F:
return(bytes.Advance(1).Take(0));
case MsgPackType.UINT8:
case MsgPackType.INT8:
return(bytes.Advance(1).Take(1));
case MsgPackType.UINT16:
case MsgPackType.INT16:
return(bytes.Advance(1).Take(2));
case MsgPackType.UINT32:
case MsgPackType.INT32:
case MsgPackType.FLOAT:
return(bytes.Advance(1).Take(4));
case MsgPackType.UINT64:
case MsgPackType.INT64:
case MsgPackType.DOUBLE:
return(bytes.Advance(1).Take(8));
case MsgPackType.FIX_EXT_1:
return(bytes.Advance(2).Take(1));
case MsgPackType.FIX_EXT_2:
return(bytes.Advance(2).Take(2));
case MsgPackType.FIX_EXT_4:
return(bytes.Advance(2).Take(4));
case MsgPackType.FIX_EXT_8:
return(bytes.Advance(2).Take(8));
case MsgPackType.FIX_EXT_16:
return(bytes.Advance(2).Take(16));
case MsgPackType.EXT8:
{
var count = bytes.Get(1);
return(bytes.Advance(1 + 1 + 1).Take(count));
}
case MsgPackType.EXT16:
{
var count = EndianConverter.NetworkByteWordToUnsignedNativeByteOrder(bytes.Advance(1));
return(bytes.Advance(1 + 2 + 1).Take(count));
}
case MsgPackType.EXT32:
{
var count = EndianConverter.NetworkByteDWordToUnsignedNativeByteOrder(bytes.Advance(1));
return(bytes.Advance(1 + 4 + 1).Take((int)count));
}
default:
throw new ArgumentException("unknown type: " + formatType);
}
}
