Golang Deco Enco

This is a creation in Article, where the information may have evolved or changed.

Mproto.go

Package Mprotoimport ("bytes" "Encoding/binary" "FMT" "Reflect" "StrConv") const (Pt_gr_luacommand UInt32 = 9299pt_gc_cl Earfacebookbind UInt32 = 32689pt_gc_cleardevicebind UInt32 = 7445pt_gr_bandaccount UInt32 = 29536) type Gr_luacomma nd struct {luacommand string ' key: "21868" '}type gc_clearfacebookbind struct {AccountId int32 ' key: "+" '}func (o *gc_clea Rfacebookbind) decostruct (dat []byte) {buffer: = bytes. Newbuffer (DAT) var fkey int16var Flen int16//take keyfor nil = = binary. Read (buffer, binary. Littleendian, &fkey) {switch Fkey {case 512:{binary. Read (buffer, binary. Littleendian, &flen) binary. Read (buffer, binary. Littleendian, &o.accountid)}break}}}type gr_bandaccount struct {//accountid int32 ' key: "24137" ' bandti Me int64 ' key: ' 23911 ' ' Result string ' key: ' 27966 ' ' Netindex int8 ' key: ' 11487 ' ' Netorder int16 ' key: ' 58 5 "' Something gc_clearfacebookbind ' key:" 1585 "' Array []gc_clearfacebookbind ' key:" 1024x768 "'}func (o *gr_bandaccount) DecOstruct (dat []byte) {buffer: = bytes. Newbuffer (DAT) var fkey int16var Flen int16//take keyfor nil = = binary. Read (buffer, binary. Littleendian, &fkey) {switch Fkey {case 1024:{binary. Read (buffer, binary. Littleendian, &flen) F: = make ([]byte, Flen) binary. Read (buffer, binary. Littleendian, &f) var agc_clearfacebookbind gc_clearfacebookbind = gc_clearfacebookbind{}agc_ Clearfacebookbind.decostruct (f) o.array = append (O.array, agc_clearfacebookbind)}case 1585:{binary. Read (buffer, binary. Littleendian, &flen) F: = make ([]byte, Flen) binary. Read (buffer, binary. Littleendian, &f) var agc_clearfacebookbind gc_clearfacebookbind = gc_clearfacebookbind{}agc_ Clearfacebookbind.decostruct (f) o.something = Agc_clearfacebookbind}case 23911:{binary. Read (buffer, binary. Littleendian, &flen) binary. Read (buffer, binary. Littleendian, &o.bandtime)}case 27966:{binary. Read (buffer, binary. Littleendian, &flen) F: = make ([]byte, Flen) binary. Read (buffer, binary. Littleendian, &f) O.result = string (f)}case 11487:{binary. Read (buffer, binary. Littleendian, &flen) binary. Read (buffer, binary. Littleendian, &o.netindex)}case 585:{binary. Read (buffer, binary. Littleendian, &flen) binary. Read (buffer, binary. Littleendian, &o.netorder)}}}}func encostructsize (O interface{}) int32 {t: = reflect. TypeOf (o) V: = reflect. ValueOf (O) var size int32 = 0for I: = 0; I < T.numfield (); i++ {f: = T.field (i) if f.type.kind () = = reflect. Array | | F.type.kind () = = reflect. Slice {for J: = 0; J < V.field (i). Len (); J + + {if V.field (i). Index (j). Kind () = = reflect. String {Strval, _: = V.field (i). Index (j). Interface (). (string) Size + = Int32 (Len ([]byte (Strval))} else if V.field (i). Index (j). Kind () = = reflect. Int8 {size + = 5} else if V.field (i). Index (j). Kind () = = reflect. Int16 {size + = 6} else if V.field (i). Index (j). Kind () = = reflect. Int32 {size + = 8} else if V.field (i). Index (j). Kind () = = reflect. Int64 {size + = () else if V.field (i). Index (j). Kind () = = reflect. Struct {size + = (encostructsize (V.field (i). IndEx (J). Interface ()))} else {fmt. Printf ("nothing2%6s:%v =%v tag:%s \ n", F.name, F.type, V.field (i). Index (j). Interface (), F.tag)}}} else {if f.type.kind () = = reflect. String {Strval, _: = V.field (i). Interface (). (string) Size + = Int32 (Len ([]byte (Strval))} else if f.type.kind () = = reflect. Int8 {size + = 5} else if f.type.kind () = = reflect. Int16 {size + = 6} else if f.type.kind () = = reflect. Int32 {size + = 8} else if f.type.kind () = = reflect. Int64 {size + = +) Else if f.type.kind () = = reflect. Struct {size + = (encostructsize (V.field (i). Interface ()))} else {fmt. Printf ("nothing1%6s:%v =%v tag:%s%s\n", F.name, F.type, V.field (i). Interface (), F.tag, F.type.kind (). String ())}}}return size}func encostruct (o interface{}) []byte {t: = reflect. TypeOf (o) V: = reflect. ValueOf (o) Buffer: = bytes. Newbuffer ([]byte{}) for I: = 0; I < T.numfield (); i++ {f: = T.field (i)//Keyk, _: = StrConv. Atoi (F.tag.get ("key")) if f.type.kind () = = reflect. Array | | F.type.kind () = = reflect. Slice {for J: = 0; J < V.field (i). Len (); J + + {binary. Write (buffer, binary. Littleendian, Int16 (k)) if V.field (i). Index (j). Kind () = = reflect. String {Strval, _: = V.field (i). Index (j). Interface (). (string)//length binary. Write (buffer, binary. Littleendian, Int16 (Len ([]byte (Strval)))//content binary. Write (buffer, binary. Littleendian, []byte (Strval))} else if V.field (i). Index (j). Kind () = = reflect. Int8 {Int8val, _: = V.field (i). Index (j). Interface (). (int8)//length binary. Write (buffer, binary. Littleendian, Int16 (1))//content binary. Write (buffer, binary. Littleendian, int8 (int8val))} else if V.field (i). Index (j). Kind () = = reflect. Int16 {Int16val, _: = V.field (i). Index (j). Interface (). (int16)//length binary. Write (buffer, binary. Littleendian, Int16 (2))//content binary. Write (buffer, binary. Littleendian, Int16 (int16val))} else if V.field (i). Index (j). Kind () = = reflect. Int32 {Int32val, _: = V.field (i). Index (j). Interface (). (Int32)//length binary. Write (buffer, binary. Littleendian, Int16 (4))//content binary. Write (buffer, binary. Littleendian, Int32 (Int32val))} else if V.field(i). Index (j). Kind () = = reflect. Int64 {Int64val, _: = V.field (i). Index (j). Interface (). (Int64)//length binary. Write (buffer, binary. Littleendian, Int16 (8))//content binary. Write (buffer, binary. Littleendian, Int64 (Int64val))} else if V.field (i). Index (j). Kind () = = reflect. Struct {//length binary. Write (buffer, binary. Littleendian, Int16 (Encostructsize (V.field (i). Index (j). Interface ()))//content binary. Write (buffer, binary. Littleendian, Encostruct (V.field (i). Index (j). Interface ()))} else {fmt. Printf ("Nothing3%6s:%v =%v tag:%s%s\n", F.name, F.type, V.field (i). Index (j). Interface (), F.tag, F.type.kind (). String ())}}} else {binary. Write (buffer, binary. Littleendian, Int16 (k)) Val: = V.field (i). Interface () if f.type.kind () = = reflect. string {Strval, _: = val. (string)//length binary. Write (buffer, binary. Littleendian, Int16 (Len ([]byte (Strval)))//content binary. Write (buffer, binary. Littleendian, []byte (Strval))} else if f.type.kind () = = reflect. Int8 {Int8val, _: = val. (int8)//length binary. Write (buffer, binary. Littleendian, Int16 (1)//content binary. Write (buffer, binary. Littleendian, int8 (int8val))} else if f.type.kind () = = reflect. Int16 {Int16val, _: = val. (int16)//length binary. Write (buffer, binary. Littleendian, Int16 (2))//content binary. Write (buffer, binary. Littleendian, Int16 (int16val))} else if f.type.kind () = = reflect. Int32 {Int32val, _: = Val. (int32)//length binary. Write (buffer, binary. Littleendian, Int16 (4))//content binary. Write (buffer, binary. Littleendian, Int32 (Int32val))} else if f.type.kind () = = reflect. Int64 {Int64val, _: = val. (int64)//length binary. Write (buffer, binary. Littleendian, Int16 (8))//content binary. Write (buffer, binary. Littleendian, Int64 (Int64val))} else if f.type.kind () = = reflect. Struct {//length binary. Write (buffer, binary. Littleendian, Int16 (Encostructsize (val)))//content binary. Write (buffer, binary. Littleendian, Encostruct (val))} else {fmt. Printf ("Nothing4%6s:%v =%v tag:%s%s\n", F.name, F.type, Val, F.tag, F.type.kind (). String ())}}}return buffer. Bytes ()}

Main.go

Package Mainimport ("./mproto" "FMT") func main () {var gr mproto. Gr_bandaccountvar GC Mproto. Gc_clearfacebookbindvar T Mproto. Gr_bandaccount = Mproto. GR_BANDACCOUNT{}GC. AccountId = 4096gr. Bandtime = 111gr. Something.accountid = 32gr.netindex = 4gr.netorder = 5gr. Result = "ABC in vehicle" Gr. Array = Append (Gr. Array, GC) FMT. Println (gr) B: = Mproto. Encostruct (GR) t.decostruct (b) fmt. Println (t)}