How to use setUint method of anchors Package

Best Go-testdeep code snippet using anchors.setUint

decode.go

Source:decode.go Github

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1package yaml2import (3 "encoding"4 "encoding/base64"5 "fmt"6 "math"7 "reflect"8 "strconv"9 "time"10)11const (12 documentNode = 1 << iota13 mappingNode14 sequenceNode15 scalarNode16 aliasNode17)18type node struct {19 kind int20 line, column int21 tag string22 value string23 implicit bool24 children []*node25 anchors map[string]*node26}27// ----------------------------------------------------------------------------28// Parser, produces a node tree out of a libyaml event stream.29type parser struct {30 parser yaml_parser_t31 event yaml_event_t32 doc *node33}34func newParser(b []byte) *parser {35 p := parser{}36 if !yaml_parser_initialize(&p.parser) {37 panic("failed to initialize YAML emitter")38 }39 if len(b) == 0 {40 b = []byte{'\n'}41 }42 yaml_parser_set_input_string(&p.parser, b)43 p.skip()44 if p.event.typ != yaml_STREAM_START_EVENT {45 panic("expected stream start event, got " + strconv.Itoa(int(p.event.typ)))46 }47 p.skip()48 return &p49}50func (p *parser) destroy() {51 if p.event.typ != yaml_NO_EVENT {52 yaml_event_delete(&p.event)53 }54 yaml_parser_delete(&p.parser)55}56func (p *parser) skip() {57 if p.event.typ != yaml_NO_EVENT {58 if p.event.typ == yaml_STREAM_END_EVENT {59 failf("attempted to go past the end of stream; corrupted value?")60 }61 yaml_event_delete(&p.event)62 }63 if !yaml_parser_parse(&p.parser, &p.event) {64 p.fail()65 }66}67func (p *parser) fail() {68 var where string69 var line int70 if p.parser.problem_mark.line != 0 {71 line = p.parser.problem_mark.line72 } else if p.parser.context_mark.line != 0 {73 line = p.parser.context_mark.line74 }75 if line != 0 {76 where = "line " + strconv.Itoa(line) + ": "77 }78 var msg string79 if len(p.parser.problem) > 0 {80 msg = p.parser.problem81 } else {82 msg = "unknown problem parsing YAML content"83 }84 failf("%s%s", where, msg)85}86func (p *parser) anchor(n *node, anchor []byte) {87 if anchor != nil {88 p.doc.anchors[string(anchor)] = n89 }90}91func (p *parser) parse() *node {92 switch p.event.typ {93 case yaml_SCALAR_EVENT:94 return p.scalar()95 case yaml_ALIAS_EVENT:96 return p.alias()97 case yaml_MAPPING_START_EVENT:98 return p.mapping()99 case yaml_SEQUENCE_START_EVENT:100 return p.sequence()101 case yaml_DOCUMENT_START_EVENT:102 return p.document()103 case yaml_STREAM_END_EVENT:104 // Happens when attempting to decode an empty buffer.105 return nil106 default:107 panic("attempted to parse unknown event: " + strconv.Itoa(int(p.event.typ)))108 }109 panic("unreachable")110}111func (p *parser) node(kind int) *node {112 return &node{113 kind: kind,114 line: p.event.start_mark.line,115 column: p.event.start_mark.column,116 }117}118func (p *parser) document() *node {119 n := p.node(documentNode)120 n.anchors = make(map[string]*node)121 p.doc = n122 p.skip()123 n.children = append(n.children, p.parse())124 if p.event.typ != yaml_DOCUMENT_END_EVENT {125 panic("expected end of document event but got " + strconv.Itoa(int(p.event.typ)))126 }127 p.skip()128 return n129}130func (p *parser) alias() *node {131 n := p.node(aliasNode)132 n.value = string(p.event.anchor)133 p.skip()134 return n135}136func (p *parser) scalar() *node {137 n := p.node(scalarNode)138 n.value = string(p.event.value)139 n.tag = string(p.event.tag)140 n.implicit = p.event.implicit141 p.anchor(n, p.event.anchor)142 p.skip()143 return n144}145func (p *parser) sequence() *node {146 n := p.node(sequenceNode)147 p.anchor(n, p.event.anchor)148 p.skip()149 for p.event.typ != yaml_SEQUENCE_END_EVENT {150 n.children = append(n.children, p.parse())151 }152 p.skip()153 return n154}155func (p *parser) mapping() *node {156 n := p.node(mappingNode)157 p.anchor(n, p.event.anchor)158 p.skip()159 for p.event.typ != yaml_MAPPING_END_EVENT {160 n.children = append(n.children, p.parse(), p.parse())161 }162 p.skip()163 return n164}165// ----------------------------------------------------------------------------166// Decoder, unmarshals a node into a provided value.167type decoder struct {168 doc *node169 aliases map[string]bool170 mapType reflect.Type171 terrors []string172}173var (174 mapItemType = reflect.TypeOf(MapItem{})175 durationType = reflect.TypeOf(time.Duration(0))176 defaultMapType = reflect.TypeOf(map[interface{}]interface{}{})177 ifaceType = defaultMapType.Elem()178)179func newDecoder() *decoder {180 d := &decoder{mapType: defaultMapType}181 d.aliases = make(map[string]bool)182 return d183}184func (d *decoder) terror(n *node, tag string, out reflect.Value) {185 if n.tag != "" {186 tag = n.tag187 }188 value := n.value189 if tag != yaml_SEQ_TAG && tag != yaml_MAP_TAG {190 if len(value) > 10 {191 value = " `" + value[:7] + "...`"192 } else {193 value = " `" + value + "`"194 }195 }196 d.terrors = append(d.terrors, fmt.Sprintf("line %d: cannot unmarshal %s%s into %s", n.line+1, shortTag(tag), value, out.Type()))197}198func (d *decoder) callUnmarshaler(n *node, u Unmarshaler) (good bool) {199 terrlen := len(d.terrors)200 err := u.UnmarshalYAML(func(v interface{}) (err error) {201 defer handleErr(&err)202 d.unmarshal(n, reflect.ValueOf(v))203 if len(d.terrors) > terrlen {204 issues := d.terrors[terrlen:]205 d.terrors = d.terrors[:terrlen]206 return &TypeError{issues}207 }208 return nil209 })210 if e, ok := err.(*TypeError); ok {211 d.terrors = append(d.terrors, e.Errors...)212 return false213 }214 if err != nil {215 fail(err)216 }217 return true218}219// d.prepare initializes and dereferences pointers and calls UnmarshalYAML220// if a value is found to implement it.221// It returns the initialized and dereferenced out value, whether222// unmarshalling was already done by UnmarshalYAML, and if so whether223// its types unmarshalled appropriately.224//225// If n holds a null value, prepare returns before doing anything.226func (d *decoder) prepare(n *node, out reflect.Value) (newout reflect.Value, unmarshaled, good bool) {227 if n.tag == yaml_NULL_TAG || n.kind == scalarNode && n.tag == "" && (n.value == "null" || n.value == "") {228 return out, false, false229 }230 again := true231 for again {232 again = false233 if out.Kind() == reflect.Ptr {234 if out.IsNil() {235 out.Set(reflect.New(out.Type().Elem()))236 }237 out = out.Elem()238 again = true239 }240 if out.CanAddr() {241 if u, ok := out.Addr().Interface().(Unmarshaler); ok {242 good = d.callUnmarshaler(n, u)243 return out, true, good244 }245 }246 }247 return out, false, false248}249func (d *decoder) unmarshal(n *node, out reflect.Value) (good bool) {250 switch n.kind {251 case documentNode:252 return d.document(n, out)253 case aliasNode:254 return d.alias(n, out)255 }256 out, unmarshaled, good := d.prepare(n, out)257 if unmarshaled {258 return good259 }260 switch n.kind {261 case scalarNode:262 good = d.scalar(n, out)263 case mappingNode:264 good = d.mapping(n, out)265 case sequenceNode:266 good = d.sequence(n, out)267 default:268 panic("internal error: unknown node kind: " + strconv.Itoa(n.kind))269 }270 return good271}272func (d *decoder) document(n *node, out reflect.Value) (good bool) {273 if len(n.children) == 1 {274 d.doc = n275 d.unmarshal(n.children[0], out)276 return true277 }278 return false279}280func (d *decoder) alias(n *node, out reflect.Value) (good bool) {281 an, ok := d.doc.anchors[n.value]282 if !ok {283 failf("unknown anchor '%s' referenced", n.value)284 }285 if d.aliases[n.value] {286 failf("anchor '%s' value contains itself", n.value)287 }288 d.aliases[n.value] = true289 good = d.unmarshal(an, out)290 delete(d.aliases, n.value)291 return good292}293var zeroValue reflect.Value294func resetMap(out reflect.Value) {295 for _, k := range out.MapKeys() {296 out.SetMapIndex(k, zeroValue)297 }298}299func (d *decoder) scalar(n *node, out reflect.Value) (good bool) {300 var tag string301 var resolved interface{}302 if n.tag == "" && !n.implicit {303 tag = yaml_STR_TAG304 resolved = n.value305 } else {306 tag, resolved = resolve(n.tag, n.value)307 if tag == yaml_BINARY_TAG {308 data, err := base64.StdEncoding.DecodeString(resolved.(string))309 if err != nil {310 failf("!!binary value contains invalid base64 data")311 }312 resolved = string(data)313 }314 }315 if resolved == nil {316 if out.Kind() == reflect.Map && !out.CanAddr() {317 resetMap(out)318 } else {319 out.Set(reflect.Zero(out.Type()))320 }321 return true322 }323 if s, ok := resolved.(string); ok && out.CanAddr() {324 if u, ok := out.Addr().Interface().(encoding.TextUnmarshaler); ok {325 err := u.UnmarshalText([]byte(s))326 if err != nil {327 fail(err)328 }329 return true330 }331 }332 switch out.Kind() {333 case reflect.String:334 if tag == yaml_BINARY_TAG {335 out.SetString(resolved.(string))336 good = true337 } else if resolved != nil {338 out.SetString(n.value)339 good = true340 }341 case reflect.Interface:342 if resolved == nil {343 out.Set(reflect.Zero(out.Type()))344 } else {345 out.Set(reflect.ValueOf(resolved))346 }347 good = true348 case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:349 switch resolved := resolved.(type) {350 case int:351 if !out.OverflowInt(int64(resolved)) {352 out.SetInt(int64(resolved))353 good = true354 }355 case int64:356 if !out.OverflowInt(resolved) {357 out.SetInt(resolved)358 good = true359 }360 case uint64:361 if resolved <= math.MaxInt64 && !out.OverflowInt(int64(resolved)) {362 out.SetInt(int64(resolved))363 good = true364 }365 case float64:366 if resolved <= math.MaxInt64 && !out.OverflowInt(int64(resolved)) {367 out.SetInt(int64(resolved))368 good = true369 }370 case string:371 if out.Type() == durationType {372 d, err := time.ParseDuration(resolved)373 if err == nil {374 out.SetInt(int64(d))375 good = true376 }377 }378 }379 case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:380 switch resolved := resolved.(type) {381 case int:382 if resolved >= 0 && !out.OverflowUint(uint64(resolved)) {383 out.SetUint(uint64(resolved))384 good = true385 }386 case int64:387 if resolved >= 0 && !out.OverflowUint(uint64(resolved)) {388 out.SetUint(uint64(resolved))389 good = true390 }391 case uint64:392 if !out.OverflowUint(uint64(resolved)) {393 out.SetUint(uint64(resolved))394 good = true395 }396 case float64:397 if resolved <= math.MaxUint64 && !out.OverflowUint(uint64(resolved)) {398 out.SetUint(uint64(resolved))399 good = true400 }401 }402 case reflect.Bool:403 switch resolved := resolved.(type) {404 case bool:405 out.SetBool(resolved)406 good = true407 }408 case reflect.Float32, reflect.Float64:409 switch resolved := resolved.(type) {410 case int:411 out.SetFloat(float64(resolved))412 good = true413 case int64:414 out.SetFloat(float64(resolved))415 good = true416 case uint64:417 out.SetFloat(float64(resolved))418 good = true419 case float64:420 out.SetFloat(resolved)421 good = true422 }423 case reflect.Ptr:424 if out.Type().Elem() == reflect.TypeOf(resolved) {425 // TODO DOes this make sense? When is out a Ptr except when decoding a nil value?426 elem := reflect.New(out.Type().Elem())427 elem.Elem().Set(reflect.ValueOf(resolved))428 out.Set(elem)429 good = true430 }431 }432 if !good {433 d.terror(n, tag, out)434 }435 return good436}437func settableValueOf(i interface{}) reflect.Value {438 v := reflect.ValueOf(i)439 sv := reflect.New(v.Type()).Elem()440 sv.Set(v)441 return sv442}443func (d *decoder) sequence(n *node, out reflect.Value) (good bool) {444 l := len(n.children)445 var iface reflect.Value446 switch out.Kind() {447 case reflect.Slice:448 out.Set(reflect.MakeSlice(out.Type(), l, l))449 case reflect.Interface:450 // No type hints. Will have to use a generic sequence.451 iface = out452 out = settableValueOf(make([]interface{}, l))453 default:454 d.terror(n, yaml_SEQ_TAG, out)455 return false456 }457 et := out.Type().Elem()458 j := 0459 for i := 0; i < l; i++ {460 e := reflect.New(et).Elem()461 if ok := d.unmarshal(n.children[i], e); ok {462 out.Index(j).Set(e)463 j++464 }465 }466 out.Set(out.Slice(0, j))467 if iface.IsValid() {468 iface.Set(out)469 }470 return true471}472func (d *decoder) mapping(n *node, out reflect.Value) (good bool) {473 switch out.Kind() {474 case reflect.Struct:475 return d.mappingStruct(n, out)476 case reflect.Slice:477 return d.mappingSlice(n, out)478 case reflect.Map:479 // okay480 case reflect.Interface:481 if d.mapType.Kind() == reflect.Map {482 iface := out483 out = reflect.MakeMap(d.mapType)484 iface.Set(out)485 } else {486 slicev := reflect.New(d.mapType).Elem()487 if !d.mappingSlice(n, slicev) {488 return false489 }490 out.Set(slicev)491 return true492 }493 default:494 d.terror(n, yaml_MAP_TAG, out)495 return false496 }497 outt := out.Type()498 kt := outt.Key()499 et := outt.Elem()500 mapType := d.mapType501 if outt.Key() == ifaceType && outt.Elem() == ifaceType {502 d.mapType = outt503 }504 if out.IsNil() {505 out.Set(reflect.MakeMap(outt))506 }507 l := len(n.children)508 for i := 0; i < l; i += 2 {509 if isMerge(n.children[i]) {510 d.merge(n.children[i+1], out)511 continue512 }513 k := reflect.New(kt).Elem()514 if d.unmarshal(n.children[i], k) {515 kkind := k.Kind()516 if kkind == reflect.Interface {517 kkind = k.Elem().Kind()518 }519 if kkind == reflect.Map || kkind == reflect.Slice {520 failf("invalid map key: %#v", k.Interface())521 }522 e := reflect.New(et).Elem()523 if d.unmarshal(n.children[i+1], e) {524 out.SetMapIndex(k, e)525 }526 }527 }528 d.mapType = mapType529 return true530}531func (d *decoder) mappingSlice(n *node, out reflect.Value) (good bool) {532 outt := out.Type()533 if outt.Elem() != mapItemType {534 d.terror(n, yaml_MAP_TAG, out)535 return false536 }537 mapType := d.mapType538 d.mapType = outt539 var slice []MapItem540 var l = len(n.children)541 for i := 0; i < l; i += 2 {542 if isMerge(n.children[i]) {543 d.merge(n.children[i+1], out)544 continue545 }546 item := MapItem{}547 k := reflect.ValueOf(&item.Key).Elem()548 if d.unmarshal(n.children[i], k) {549 v := reflect.ValueOf(&item.Value).Elem()550 if d.unmarshal(n.children[i+1], v) {551 slice = append(slice, item)552 }553 }554 }555 out.Set(reflect.ValueOf(slice))556 d.mapType = mapType557 return true558}559func (d *decoder) mappingStruct(n *node, out reflect.Value) (good bool) {560 sinfo, err := getStructInfo(out.Type())561 if err != nil {562 panic(err)563 }564 name := settableValueOf("")565 l := len(n.children)566 var inlineMap reflect.Value567 var elemType reflect.Type568 if sinfo.InlineMap != -1 {569 inlineMap = out.Field(sinfo.InlineMap)570 inlineMap.Set(reflect.New(inlineMap.Type()).Elem())571 elemType = inlineMap.Type().Elem()572 }573 for i := 0; i < l; i += 2 {574 ni := n.children[i]575 if isMerge(ni) {576 d.merge(n.children[i+1], out)577 continue578 }579 if !d.unmarshal(ni, name) {580 continue581 }582 if info, ok := sinfo.FieldsMap[name.String()]; ok {583 var field reflect.Value584 if info.Inline == nil {585 field = out.Field(info.Num)586 } else {587 field = out.FieldByIndex(info.Inline)588 }589 d.unmarshal(n.children[i+1], field)590 } else if sinfo.InlineMap != -1 {591 if inlineMap.IsNil() {592 inlineMap.Set(reflect.MakeMap(inlineMap.Type()))593 }594 value := reflect.New(elemType).Elem()595 d.unmarshal(n.children[i+1], value)596 inlineMap.SetMapIndex(name, value)597 }598 }599 return true600}601func failWantMap() {602 failf("map merge requires map or sequence of maps as the value")603}604func (d *decoder) merge(n *node, out reflect.Value) {605 switch n.kind {606 case mappingNode:607 d.unmarshal(n, out)608 case aliasNode:609 an, ok := d.doc.anchors[n.value]610 if ok && an.kind != mappingNode {611 failWantMap()612 }613 d.unmarshal(n, out)614 case sequenceNode:615 // Step backwards as earlier nodes take precedence.616 for i := len(n.children) - 1; i >= 0; i-- {617 ni := n.children[i]618 if ni.kind == aliasNode {619 an, ok := d.doc.anchors[ni.value]620 if ok && an.kind != mappingNode {621 failWantMap()622 }623 } else if ni.kind != mappingNode {624 failWantMap()625 }626 d.unmarshal(ni, out)627 }628 default:629 failWantMap()630 }631}632func isMerge(n *node) bool {633 return n.kind == scalarNode && n.value == "<<" && (n.implicit == true || n.tag == yaml_MERGE_TAG)634}...

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anchor.go

Source:anchor.go Github

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...140 nvm := reflect.New(typ).Elem()141 nvm.SetInt(min + int64(i.nextIndex()))142 return nvm, nvm.Interface()143}144func (i *Info) setUint(typ reflect.Type, max uint64) (reflect.Value, any) {145 nvm := reflect.New(typ).Elem()146 nvm.SetUint(max - uint64(i.nextIndex()))147 return nvm, nvm.Interface()148}149func (i *Info) setFloat(typ reflect.Type, min float64) (reflect.Value, any) {150 nvm := reflect.New(typ).Elem()151 nvm.SetFloat(min + float64(i.nextIndex()))152 return nvm, nvm.Interface()153}154func (i *Info) setComplex(typ reflect.Type, min float64) (reflect.Value, any) {155 nvm := reflect.New(typ).Elem()156 min += float64(i.nextIndex())157 nvm.SetComplex(complex(min, min))158 return nvm, nvm.Interface()159}160// build builds a new value of type "typ" and returns it under two161// forms:162// - the new value itself as a reflect.Value;163// - an any usable as a key in an AnchorsSet map.164//165// It returns an error if "typ" kind is not recognized or if it is a166// non-anchorable struct.167func (i *Info) build(typ reflect.Type) (reflect.Value, any, error) {168 // For each numeric type, anchor the operator on a number close to169 // the limit of this type, but not at the extreme limit to avoid170 // edge cases where these limits are used in real world and so avoid171 // collisions172 switch typ.Kind() {173 case reflect.Int:174 nvm, iface := i.setInt(typ, int64(^int(^uint(0)>>1))+1004293)175 return nvm, iface, nil176 case reflect.Int8:177 nvm, iface := i.setInt(typ, math.MinInt8+13)178 return nvm, iface, nil179 case reflect.Int16:180 nvm, iface := i.setInt(typ, math.MinInt16+1049)181 return nvm, iface, nil182 case reflect.Int32:183 nvm, iface := i.setInt(typ, math.MinInt32+1004293)184 return nvm, iface, nil185 case reflect.Int64:186 nvm, iface := i.setInt(typ, math.MinInt64+1000424443)187 return nvm, iface, nil188 case reflect.Uint:189 nvm, iface := i.setUint(typ, uint64(^uint(0))-1004293)190 return nvm, iface, nil191 case reflect.Uint8:192 nvm, iface := i.setUint(typ, math.MaxUint8-29)193 return nvm, iface, nil194 case reflect.Uint16:195 nvm, iface := i.setUint(typ, math.MaxUint16-2099)196 return nvm, iface, nil197 case reflect.Uint32:198 nvm, iface := i.setUint(typ, math.MaxUint32-2008571)199 return nvm, iface, nil200 case reflect.Uint64:201 nvm, iface := i.setUint(typ, math.MaxUint64-2000848901)202 return nvm, iface, nil203 case reflect.Uintptr:204 nvm, iface := i.setUint(typ, uint64(^uintptr(0))-2000848901)205 return nvm, iface, nil206 case reflect.Float32:207 nvm, iface := i.setFloat(typ, -(1<<24)+104243)208 return nvm, iface, nil209 case reflect.Float64:210 nvm, iface := i.setFloat(typ, -(1<<53)+100004243)211 return nvm, iface, nil212 case reflect.Complex64:213 nvm, iface := i.setComplex(typ, -(1<<24)+104243)214 return nvm, iface, nil215 case reflect.Complex128:216 nvm, iface := i.setComplex(typ, -(1<<53)+100004243)217 return nvm, iface, nil218 case reflect.String:...

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setUint

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1import (2type SimpleChaincode struct {3}4func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) peer.Response {5 return shim.Success(nil)6}7func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface) peer.Response {8 function, args := stub.GetFunctionAndParameters()9 if function == "setUint" {10 return t.setUint(stub, args)11 }12 return shim.Error("Invalid invoke function name. Expecting \"setUint\"")13}14func (t *SimpleChaincode) setUint(stub shim.ChaincodeStubInterface, args []string) peer.Response {15 if len(args) != 2 {16 return shim.Error("Incorrect number of arguments. Expecting 2")17 }18 stub.PutState(args[0], []byte(args[1]))19 return shim.Success(nil)20}21func main() {22 err := shim.Start(new(SimpleChaincode))23 if err != nil {24 fmt.Printf("Error starting Simple chaincode: %s", err)25 }26}27import (28type SimpleChaincode struct {29}30func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) peer.Response {31 return shim.Success(nil)32}33func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface) peer.Response {34 function, args := stub.GetFunctionAndParameters()35 if function == "getUint" {36 return t.getUint(stub, args)37 }38 return shim.Error("Invalid invoke function name. Expecting \"getUint\"")39}40func (t *SimpleChaincode) getUint(stub shim.ChaincodeStubInterface, args []string) peer.Response {41 if len(args) != 1 {42 return shim.Error("Incorrect number of arguments. Expecting 1")43 }44 value, err := stub.GetState(args[0])45 if err != nil {46 return shim.Error("Failed

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setUint

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1import (2type SimpleChaincode struct {3}4func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) peer.Response {5 return shim.Success(nil)6}7func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface) peer.Response {8 function, args := stub.GetFunctionAndParameters()9 if function == "setUint" {10 return t.setUint(stub, args)11 }12 return shim.Error("Invalid invoke function name. Expecting \"setUint\"")13}14func (t *SimpleChaincode) setUint(stub shim.ChaincodeStubInterface, args []string) peer.Response {15 if len(args) != 2 {16 return shim.Error("Incorrect number of arguments. Expecting 2")17 }18 err := stub.PutState(args[0], []byte(args[1]))19 if err != nil {20 return shim.Error("Failed to set asset: " + args[0])21 }22 return shim.Success(nil)23}24func main() {25 err := shim.Start(new(SimpleChaincode))26 if err != nil {27 fmt.Printf("Error starting Simple chaincode: %s", err)28 }29}30import (31type SimpleChaincode struct {32}33func (t *SimpleChaincode) Init(stub shim.ChaincodeStubInterface) peer.Response {34 return shim.Success(nil)35}36func (t *SimpleChaincode) Invoke(stub shim.ChaincodeStubInterface) peer.Response {37 function, args := stub.GetFunctionAndParameters()38 if function == "getUint" {39 return t.getUint(stub, args)40 }41 return shim.Error("Invalid invoke function name. Expecting \"getUint\"")42}43func (t *SimpleChaincode) getUint(stub shim.ChaincodeStubInterface, args []string) peer.Response {44 if len(args) != 1 {45 return shim.Error("Incorrect number of arguments. Expecting 1")46 }

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setUint

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1import (2func main() {3 if err != nil {4 fmt.Println("client err:", err)5 }6 blockNumber := uint64(0)7 block, err := client.BlockByNumber(context.Background(), big.NewInt(int64(blockNumber)))8 if err != nil {9 fmt.Println("block err:", err)10 }11 fmt.Println("Block Number:", block.Number().Uint64())12 fmt.Println("Block Hash:", block.Hash().Hex())13 fmt.Println("Block Time:", block.Time())14 fmt.Println("Block Nonce:", block.Nonce())15 fmt.Println("Block Difficulty:", block.Difficulty())16 fmt.Println("Block GasLimit:", block.GasLimit())17 fmt.Println("Block GasUsed:", block.GasUsed())18 fmt.Println("Block Size:", block.Size())19 fmt.Println("Block ExtraData:", block.Extra())20 fmt.Println("Block MixDigest:", block.MixDigest().Hex())21 fmt.Println("Block Coinbase:", block.Coinbase().Hex())22 fmt.Println("Block Root:", block.Root().Hex())23 fmt.Println("Block TxHash:", block.TxHash().Hex())24 fmt.Println("Block ReceiptHash:", block.ReceiptHash().Hex())25 fmt.Println("Block UncleHash:", block.UncleHash().Hex())26 fmt.Println("Block ParentHash:", block.ParentHash().Hex())27 fmt.Println("Block Number of Transactions:", len(block.Transactions()))28 fmt.Println("Block Number of Uncles:", len(block.Uncles()))29 fmt.Println("Block Total Difficulty:", block.TotalDifficulty().Uint64())30 fmt.Println("Block Transactions:")31 for i, tx := range block.Transactions() {32 fmt.Println("Transaction", i)33 fmt.Println("Transaction Hash:", tx.Hash().Hex())34 fmt.Println("Transaction Nonce:", tx.Nonce())35 fmt.Println("Transaction BlockHash:", tx.BlockHash().Hex())36 fmt.Println("Transaction BlockNumber:", tx.BlockNumber().Uint64())

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setUint

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1func main() {2 anchors := anchor.NewAnchors()3 anchors.SetUint(1, 1)4 anchors.SetUint(2, 2)5 anchors.SetUint(3, 3)6 anchors.SetUint(4, 4)7 anchors.SetUint(5, 5)8 anchors.SetUint(6, 6)9 anchors.SetUint(7, 7)10 anchors.SetUint(8, 8)11 anchors.SetUint(9, 9)12 anchors.SetUint(10, 10)13 anchors.SetUint(11, 11)14 anchors.SetUint(12, 12)15 anchors.SetUint(13, 13)16 anchors.SetUint(14, 14)17 anchors.SetUint(15, 15)18 anchors.SetUint(16, 16)19 anchors.SetUint(17, 17)20 anchors.SetUint(18, 18)21 anchors.SetUint(19, 19)22 anchors.SetUint(20, 20)23 anchors.SetUint(21, 21)24 anchors.SetUint(22, 22)25 anchors.SetUint(23, 23)26 anchors.SetUint(24, 24)27 anchors.SetUint(25, 25)28 anchors.SetUint(26, 26)29 anchors.SetUint(27, 27)30 anchors.SetUint(28, 28)31 anchors.SetUint(29, 29)32 anchors.SetUint(30, 30)33 anchors.SetUint(31, 31)34 anchors.SetUint(32, 32)35 anchors.SetUint(33, 33)36 anchors.SetUint(34, 34)37 anchors.SetUint(35, 35)38 anchors.SetUint(36, 36)39 anchors.SetUint(37, 37)40 anchors.SetUint(38, 38)41 anchors.SetUint(39, 39)42 anchors.SetUint(40, 40)43 anchors.SetUint(41, 41)44 anchors.SetUint(42, 42)45 anchors.SetUint(43, 43)46 anchors.SetUint(44, 44)47 anchors.SetUint(45, 45)48 anchors.SetUint(46, 46)49 anchors.SetUint(47, 47)50 anchors.SetUint(48, 48)51 anchors.SetUint(

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setUint

Using AI Code Generation

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1import (2type anchors struct {3}4func main() {5 a.setUint(0, 0, 0, 0)6 fmt.Println(a)7 a.setUint(1, 2, 3, 4)8 fmt.Println(a)9 a.setUint(math.MaxUint64, math.MaxUint64, math.MaxUint64, math.MaxUint64)10 fmt.Println(a)11 a.setUint(1, math.MaxUint64, 1, math.MaxUint64)12 fmt.Println(a)13}14import (15type anchors struct {16}17func (a *anchors) setUint(a1, b1, c1, d1 uint64) {18}19func main() {20 a.setUint(0, 0, 0, 0)21 fmt.Println(a)22 a.setUint(1, 2, 3, 4)23 fmt.Println(a)24 a.setUint(math.MaxUint64, math.MaxUint64, math.MaxUint64, math.MaxUint64)25 fmt.Println(a)26 a.setUint(1, math.MaxUint64, 1, math.MaxUint64)27 fmt.Println(a)28}29import (30type anchors struct {31}32func (a *anchors) setUint(a1, b1, c1, d1 uint64) {33 *a = anchors{a1, b1, c1, d1}34}35func main() {36 a.setUint(0, 0, 0, 0)37 fmt.Println(a)38 a.setUint(1, 2, 3, 4)39 fmt.Println(a)40 a.setUint(math.MaxUint64, math.MaxUint64, math.MaxUint64, math.MaxUint64)41 fmt.Println(a)42 a.setUint(1, math.MaxUint64, 1, math.MaxUint64)43 fmt.Println(a)44}

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setUint

Using AI Code Generation

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1import (2func main() {3 fmt.Println("Hello, playground")4 rand.Seed(42)5 a.setUint(5)6 fmt.Println(a.uint)7}8import (9func main() {10 fmt.Println("Hello, playground")11 rand.Seed(42)12 a.setUint(5)13 fmt.Println(a.uint)14}15import (16func main() {17 fmt.Println("Hello, playground")18 rand.Seed(42)19 a.setUint(5)20 fmt.Println(a.uint)21}22import (23func main() {24 fmt.Println("Hello, playground")25 rand.Seed(42)26 a.setUint(5)27 fmt.Println(a.uint)28}29import (30func main() {31 fmt.Println("Hello, playground")32 rand.Seed(42)33 a.setUint(5)34 fmt.Println(a.uint)35}36import (37func main() {38 fmt.Println("Hello, playground")39 rand.Seed(42)40 a.setUint(5)41 fmt.Println(a.uint)42}43import (44func main() {45 fmt.Println("Hello, playground")46 rand.Seed(42)47 a.setUint(5)48 fmt.Println(a.uint)49}50import (51func main() {

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setUint

Using AI Code Generation

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1import (2func main() {3 dep1 := pkg.NewPackage("dep1", "1.0.0", pkg.RpmPkg)4 dep2 := pkg.NewPackage("dep2", "1.0.0", pkg.DebPkg)5 anchor := pkg.NewAnchor("anchor", "1.0.0", pkg.Apkg, []pkg.Package{dep1, dep2})6 dependencies := anchor.Dependencies()7 for _, dependency := range dependencies {8 fmt.Println(dependency)9 }10}

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