func (d *Decoder) DecodeInt64() (int64, error) {
c, err := d.r.ReadByte()
if err != nil {
return 0, err
}
if codes.IsFixedNum(c) {
return int64(int8(c)), nil
}
switch c {
case codes.Uint8:
n, err := d.uint8()
return int64(n), err
case codes.Int8:
n, err := d.uint8()
return int64(int8(n)), err
case codes.Uint16:
n, err := d.uint16()
return int64(n), err
case codes.Int16:
n, err := d.uint16()
return int64(int16(n)), err
case codes.Uint32:
n, err := d.uint32()
return int64(n), err
case codes.Int32:
n, err := d.uint32()
return int64(int32(n)), err
case codes.Uint64, codes.Int64:
n, err := d.uint64()
return int64(n), err
}
return 0, fmt.Errorf("msgpack: invalid code %x decoding int64", c)
}
// Decodes value into interface. Possible value types are:
// - nil,
// - int64,
// - uint64,
// - bool,
// - float32 and float64,
// - string,
// - slices of any of the above,
// - maps of any of the above.
func (d *Decoder) DecodeInterface() (interface{}, error) {
c, err := d.peekCode()
if err != nil {
return nil, err
}
if codes.IsFixedNum(c) {
return d.DecodeInt64()
} else if codes.IsFixedMap(c) {
return d.DecodeMap()
} else if codes.IsFixedArray(c) {
return d.DecodeSlice()
} else if codes.IsFixedString(c) {
return d.DecodeString()
}
switch c {
case codes.Nil:
_, err := d.r.ReadByte()
return nil, err
case codes.False, codes.True:
return d.DecodeBool()
case codes.Float:
return d.DecodeFloat32()
case codes.Double:
return d.DecodeFloat64()
case codes.Uint8, codes.Uint16, codes.Uint32, codes.Uint64:
return d.DecodeUint64()
case codes.Int8, codes.Int16, codes.Int32, codes.Int64:
return d.DecodeInt64()
case codes.Bin8, codes.Bin16, codes.Bin32:
return d.DecodeBytes()
case codes.Str8, codes.Str16, codes.Str32:
return d.DecodeString()
case codes.Array16, codes.Array32:
return d.DecodeSlice()
case codes.Map16, codes.Map32:
return d.DecodeMap()
}
return 0, fmt.Errorf("msgpack: invalid code %x decoding interface{}", c)
}