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How to use GobEncode method of types Package

Best Ginkgo code snippet using types.GobEncode

gob.go

Source:gob.go

...6	"fmt"7	"math/big"8	"github.com/zclconf/go-cty/cty/set"9)10// GobEncode is an implementation of the gob.GobEncoder interface, which11// allows Values to be included in structures encoded with encoding/gob.12//13// Currently it is not possible to represent values of capsule types in gob,14// because the types themselves cannot be represented.15func (val Value) GobEncode() ([]byte, error) {16	if val.IsMarked() {17		return nil, errors.New("value is marked")18	}19	buf := &bytes.Buffer{}20	enc := gob.NewEncoder(buf)21	gv := gobValue{22		Version: 0,23		Ty:      val.ty,24		V:       val.v,25	}26	err := enc.Encode(gv)27	if err != nil {28		return nil, fmt.Errorf("error encoding cty.Value: %s", err)29	}30	return buf.Bytes(), nil31}32// GobDecode is an implementation of the gob.GobDecoder interface, which33// inverts the operation performed by GobEncode. See the documentation of34// GobEncode for considerations when using cty.Value instances with gob.35func (val *Value) GobDecode(buf []byte) error {36	r := bytes.NewReader(buf)37	dec := gob.NewDecoder(r)38	var gv gobValue39	err := dec.Decode(&gv)40	if err != nil {41		return fmt.Errorf("error decoding cty.Value: %s", err)42	}43	if gv.Version != 0 {44		return fmt.Errorf("unsupported cty.Value encoding version %d; only 0 is supported", gv.Version)45	}46	// Because big.Float.GobEncode is implemented with a pointer reciever,47	// gob encoding of an interface{} containing a *big.Float value does not48	// round-trip correctly, emerging instead as a non-pointer big.Float.49	// The rest of cty expects all number values to be represented by50	// *big.Float, so we'll fix that up here.51	gv.V = gobDecodeFixNumberPtr(gv.V, gv.Ty)52	val.ty = gv.Ty53	val.v = gv.V54	return nil55}56// GobEncode is an implementation of the gob.GobEncoder interface, which57// allows Types to be included in structures encoded with encoding/gob.58//59// Currently it is not possible to represent capsule types in gob.60func (t Type) GobEncode() ([]byte, error) {61	buf := &bytes.Buffer{}62	enc := gob.NewEncoder(buf)63	gt := gobType{64		Version: 0,65		Impl:    t.typeImpl,66	}67	err := enc.Encode(gt)68	if err != nil {69		return nil, fmt.Errorf("error encoding cty.Type: %s", err)70	}71	return buf.Bytes(), nil72}73// GobDecode is an implementatino of the gob.GobDecoder interface, which74// reverses the encoding performed by GobEncode to allow types to be recovered75// from gob buffers.76func (t *Type) GobDecode(buf []byte) error {77	r := bytes.NewReader(buf)78	dec := gob.NewDecoder(r)79	var gt gobType80	err := dec.Decode(&gt)81	if err != nil {82		return fmt.Errorf("error decoding cty.Type: %s", err)83	}84	if gt.Version != 0 {85		return fmt.Errorf("unsupported cty.Type encoding version %d; only 0 is supported", gt.Version)86	}87	t.typeImpl = gt.Impl88	return nil89}90// Capsule types cannot currently be gob-encoded, because they rely on pointer91// equality and we have no way to recover the original pointer on decode.92func (t *capsuleType) GobEncode() ([]byte, error) {93	return nil, fmt.Errorf("cannot gob-encode capsule type %q", t.FriendlyName(friendlyTypeName))94}95func (t *capsuleType) GobDecode() ([]byte, error) {96	return nil, fmt.Errorf("cannot gob-decode capsule type %q", t.FriendlyName(friendlyTypeName))97}98type gobValue struct {99	Version int100	Ty      Type101	V       interface{}102}103type gobType struct {104	Version int105	Impl    typeImpl106}107type gobCapsuleTypeImpl struct {108}109// goDecodeFixNumberPtr fixes an unfortunate quirk of round-tripping cty.Number110// values through gob: the big.Float.GobEncode method is implemented on a111// pointer receiver, and so it loses the "pointer-ness" of the value on112// encode, causing the values to emerge the other end as big.Float rather than113// *big.Float as we expect elsewhere in cty.114//115// The implementation of gobDecodeFixNumberPtr mutates the given raw value116// during its work, and may either return the same value mutated or a new117// value. Callers must no longer use whatever value they pass as "raw" after118// this function is called.119func gobDecodeFixNumberPtr(raw interface{}, ty Type) interface{} {120	// Unfortunately we need to work recursively here because number values121	// might be embedded in structural or collection type values.122	switch {123	case ty.Equals(Number):124		if bf, ok := raw.(big.Float); ok {...

ServerSend.go

Source:ServerSend.go

...29	height := bc.GetHeight()30	//ç»è£çæversion31	versionData := Version{Height: int(height), AddressFrom: to}32	//æ°æ®çåºåå33	data := utils.GobEncode(versionData)34	//å°å½ä»¤ä¸çæ¬ç»è£æå®æ´çè¯·æ±35	request := append(utils.Command2bytes(common.CMD_VERSION), data...)36	//åéè¯·æ±37	sendMessage(to, request)38}39//ä»æå®èç¹åæ¥æ°æ®40func sendGetBlocks(toaddress string) {41	//çææ°æ®42	data := utils.GobEncode(GetBlocks{nodeAddress})43	//ç»è£è¯·æ±44	request := append(utils.Command2bytes(common.CMD_GETBLOCKS), data...)45	//åéè¯·æ±46	sendMessage(toaddress, request)47}48//åéè·åæå®åºåçè¯·æ±49func sendGetData(toaddress string, hash []byte) {50	//çææ°æ®51	data := utils.GobEncode(GetData{nodeAddress, hash})52	//ç»è£è¯·æ±53	request := append(utils.Command2bytes(common.CMD_GETDATA), data...)54	//åéè¯·æ±55	sendMessage(toaddress, request)56}57//åå¶ä»èç¹å±ç¤º58func sendInv(toaddress string, hashes [][]byte) {59	//çææ°æ®60	data := utils.GobEncode(Inv{nodeAddress, hashes})61	//ç»è£è¯·æ±62	request := append(utils.Command2bytes(common.CMD_INV), data...)63	//åéè¯·æ±64	sendMessage(toaddress, request)65}66//åéåºåä¿¡æ¯67func sendBlock(toaddress string, block []byte) {68	//çææ°æ®69	data := utils.GobEncode(BlockData{nodeAddress, block})70	//ç»è£è¯·æ±71	request := append(utils.Command2bytes(common.CMD_BLOCK), data...)72	//åéè¯·æ±73	sendMessage(toaddress, request)74}

GobEncode

Using AI Code Generation

1import (2type Person struct {3}4func (p *Person) GobEncode() ([]byte, error) {5    w := new(bytes.Buffer)6    encoder := gob.NewEncoder(w)7    encoder.Encode(p.Name)8    encoder.Encode(p.Age)9    return w.Bytes(), nil10}11func (p *Person) GobDecode(buf []byte) error {12    r := bytes.NewBuffer(buf)13    decoder := gob.NewDecoder(r)14    decoder.Decode(&p.Name)15    decoder.Decode(&p.Age)16}17func main() {18    enc := gob.NewEncoder(&network)19    dec := gob.NewDecoder(&network)20    p1 := Person{"Gob", 20}21    p2 := Person{"Gob2", 30}22    fmt.Println("Person 1:", p1)23    fmt.Println("Person 2:", p2)24    enc.Encode(p1)25    enc.Encode(p2)26    dec.Decode(&q1)27    dec.Decode(&q2)28    fmt.Println("Person 1:", q1)29    fmt.Println("Person 2:", q2)30}31Person 1: {Gob 20}32Person 2: {Gob2 30}33Person 1: {Gob 20}34Person 2: {Gob2 30}

GobEncode

Using AI Code Generation

1func main() {2    enc := gob.NewEncoder(&buf)3    dec := gob.NewDecoder(&buf)4    err := enc.Encode(types{1, 2.0, "three"})5    if err != nil {6        log.Fatal("encode error:", err)7    }8    err = dec.Decode(&t)9    if err != nil {10        log.Fatal("decode error:", err)11    }12    fmt.Println(t)13}14{1 2 three}15GoLang | GobDecode() method16GoLang | GobEncoder() method17GoLang | GobDecoder() method18GoLang | GobRegister() method19GoLang | GobRegisterName() method20GoLang | GobTypeOf() method21GoLang | GobValueOf() method22Recommended Posts: GoLang | GobRegisterName() method23GoLang | GobTypeOf() method24GoLang | GobRegister() method25GoLang | GobValueOf() method26GoLang | GobDecoder() method27GoLang | GobEncoder() method28GoLang | GobDecode() method29GoLang | GobEncode() method30GoLang | GobNewDecoder() method31GoLang | GobNewEncoder() method32GoLang | GobNewDecoder() method33GoLang | GobNewEncoder() method34GoLang | GobNewDecoder() method35GoLang | GobNewEncoder() method36GoLang | GobNewDecoder() method37GoLang | GobNewEncoder() method38GoLang | GobNewDecoder() method39GoLang | GobNewEncoder() method40GoLang | GobNewDecoder() method41GoLang | GobNewEncoder() method

GobEncode

Using AI Code Generation

1import (2type MyType struct {3}4func (myType MyType) GobEncode() ([]byte, error) {5    enc := gob.NewEncoder(&b)6    err := enc.Encode(myType.A)7    if err != nil {8    }9    err = enc.Encode(myType.B)10    if err != nil {11    }12    return b.Bytes(), nil13}14func main() {15    myType := MyType{A: 123, B: "Hello"}16    enc := gob.NewEncoder(&b)17    err := enc.Encode(myType)18    if err != nil {19        fmt.Println(err)20    }21    fmt.Printf("Encoded data: %v22", b.Bytes())23}

GobEncode

Using AI Code Generation

1func main() {2    enc := gob.NewEncoder(os.Stdout)3    enc.Encode(types{1, 2})4}5func main() {6    dec := gob.NewDecoder(os.Stdin)7    dec.Decode(&t)8    fmt.Println(t)9}10{1 2}

GobEncode

Using AI Code Generation

1import (2type types struct {3}4func (t *types) GobEncode() ([]byte, error) {5	enc := gob.NewEncoder(&buf)6	err := enc.Encode(t.name)7	if err != nil {8	}9	return buf.Bytes(), nil10}11func (t *types) GobDecode(data []byte) error {12	buf := bytes.NewBuffer(data)13	dec := gob.NewDecoder(buf)14	err := dec.Decode(&t.name)15	if err != nil {16	}17}18func main() {19	t := &types{20	}21	enc := gob.NewEncoder(&buf)22	err := enc.Encode(t)23	if err != nil {24		log.Fatal("encode error:", err)25	}26	dec := gob.NewDecoder(&buf)27	err = dec.Decode(&t1)28	if err != nil {29		log.Fatal("decode error:", err)30	}31	fmt.Println(t1.name)32}

GobEncode

Using AI Code Generation

1func main() {2    file, err := os.Create("test.dat")3    if err != nil {4        fmt.Println(err)5    }6    defer file.Close()7    encoder := gob.NewEncoder(file)8    err = encoder.Encode(data)9    if err != nil {10        fmt.Println(err)11    }12}13func main() {14    file, err := os.Open("test.dat")15    if err != nil {16        fmt.Println(err)17    }18    defer file.Close()19    decoder := gob.NewDecoder(file)20    err = decoder.Decode(&data)21    if err != nil {22        fmt.Println(err)23    }24}25{1 2 3}26{1 2 3}27{1 2 3}28{1 2 3}29{1 2 3}

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