func (sw *TWriter) structWriter(w *marshal.Writer, v reflect.Value) {
w.IntUint32(sw.structCnt(v))
flds := sw.Writer.Flds
n := len(flds)
if sw.Tail != NoTail {
n -= 1
}
for i := 0; i < n; i++ {
fs := &flds[i]
fs.WithSize(w, v.Field(fs.I), (*marshal.Writer).Intvar)
}
switch sw.Tail {
case NoTail:
case Tail:
fs := &flds[n]
fv := v.Field(n)
l := fv.Len()
for i := 0; i < l; i++ {
val := fv.Index(i)
fs.WithSize(w, val, (*marshal.Writer).Intvar)
}
case TailSplit:
fs := &flds[n]
fv := v.Field(n)
l := fv.Len()
fss := fs.TWriter.Flds
fl := len(fss)
for i := 0; i < l; i++ {
str := fv.Index(i)
for j := 0; j < fl; j++ {
fss[i].WithSize(w, str.Field(i), (*marshal.Writer).Intvar)
}
}
}
}
func (s SelectReq) IWrite(w *marshal.Writer) {
w.Uint32(s.Space)
w.Uint32(s.Index)
w.Uint32(s.Offset)
cnt := CountKeys(s.Keys)
if s.Limit >= 0 {
w.Int32(s.Limit)
} else if s.Limit == SelectN {
w.Int32(int32(cnt))
} else {
w.Int32(1<<31 - 1)
}
w.IntUint32(cnt)
WriteKeys(w, s.Keys)
}
func WriteTuple(w *marshal.Writer, i interface{}) {
switch o := i.(type) {
case nil:
return
case uint8:
w.Uint32(1)
w.Uint8(1)
w.Uint8(o)
case int8:
w.Uint32(1)
w.Uint8(1)
w.Int8(o)
case uint16:
w.Uint32(1)
w.Uint8(2)
w.Uint16(o)
case int16:
w.Uint32(1)
w.Uint8(2)
w.Int16(o)
case uint32:
w.Uint32(1)
w.Uint8(4)
w.Uint32(o)
case int32:
w.Uint32(1)
w.Uint8(4)
w.Int32(o)
case uint64:
w.Uint32(1)
w.Uint8(8)
w.Uint64(o)
case int64:
w.Uint32(1)
w.Uint8(8)
w.Int64(o)
case float32:
w.Uint32(1)
w.Uint8(4)
w.Float32(o)
case float64:
w.Uint32(1)
w.Uint8(8)
w.Float64(o)
case string:
w.Uint32(1)
w.Intvar(len(o))
w.String(o)
case []byte:
w.Uint32(1)
w.Intvar(len(o))
w.Bytes(o)
case []interface{}:
w.IntUint32(len(o))
for _, v := range o {
w.WriteWithSize(v, (*marshal.Writer).Intvar)
}
default:
val := reflect.ValueOf(i)
rt := val.Type()
wr := writer(rt)
wr.Write(w, val)
}
return
}