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Merge pull request #3215 from nspcc-dev/tiny-compiler-fixes

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Tiny compiler fixes
This commit is contained in:
Roman Khimov 2023-11-22 19:29:37 +03:00 committed by GitHub
commit 00c6a811ab
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
19 changed files with 362 additions and 2667 deletions
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5
cli/smartcontract/generate_test.go
View file

@ -395,6 +395,7 @@ func TestAssistedRPCBindings(t *testing.T) {
}
testName += fmt.Sprintf(", predefined hash: %t", hasDefinedHash)
t.Run(testName, func(t *testing.T) {
outFile := filepath.Join(tmpDir, "out.go")
configFile := filepath.Join(source, "config.yml")
expectedFile := filepath.Join(source, "rpcbindings.out")
if len(suffix) != 0 {
@ -421,14 +422,14 @@ func TestAssistedRPCBindings(t *testing.T) {
cmds := []string{"", "contract", "generate-rpcwrapper",
"--config", bindingF,
"--manifest", manifestF,
"--out", expectedFile,
"--out", outFile,
}
if hasDefinedHash {
cmds = append(cmds, "--hash", "0x00112233445566778899aabbccddeeff00112233")
}
require.NoError(t, app.Run(cmds))
data, err := os.ReadFile(expectedFile)
data, err := os.ReadFile(outFile)
require.NoError(t, err)
data = bytes.ReplaceAll(data, []byte("\r"), []byte{}) // Windows.
if rewriteExpectedOutputs {

626
cli/smartcontract/testdata/rpcbindings/notifications/rpcbindings.out vendored
View file

@ -4,81 +4,18 @@
package structs
import (
"crypto/elliptic"
"errors"
"fmt"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
"math/big"
"unicode/utf8"
)
// Hash contains contract hash.
var Hash = util.Uint160{0x33, 0x22, 0x11, 0x0, 0xff, 0xee, 0xdd, 0xcc, 0xbb, 0xaa, 0x99, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, 0x0}
// LedgerBlock is a contract-specific ledger.Block type used by its methods.
type LedgerBlock struct {
Hash util.Uint256
Version *big.Int
PrevHash util.Uint256
MerkleRoot util.Uint256
Timestamp *big.Int
Nonce *big.Int
Index *big.Int
NextConsensus util.Uint160
TransactionsLength *big.Int
}
// LedgerBlockSR is a contract-specific ledger.BlockSR type used by its methods.
type LedgerBlockSR struct {
Hash util.Uint256
Version *big.Int
PrevHash util.Uint256
MerkleRoot util.Uint256
Timestamp *big.Int
Nonce *big.Int
Index *big.Int
NextConsensus util.Uint160
TransactionsLength *big.Int
PrevStateRoot util.Uint256
}
// LedgerTransaction is a contract-specific ledger.Transaction type used by its methods.
type LedgerTransaction struct {
Hash util.Uint256
Version *big.Int
Nonce *big.Int
Sender util.Uint160
SysFee *big.Int
NetFee *big.Int
ValidUntilBlock *big.Int
Script []byte
}
// LedgerTransactionSigner is a contract-specific ledger.TransactionSigner type used by its methods.
type LedgerTransactionSigner struct {
Account util.Uint160
Scopes *big.Int
AllowedContracts []util.Uint160
AllowedGroups keys.PublicKeys
Rules []*LedgerWitnessRule
}
// LedgerWitnessCondition is a contract-specific ledger.WitnessCondition type used by its methods.
type LedgerWitnessCondition struct {
Type *big.Int
Value any
}
// LedgerWitnessRule is a contract-specific ledger.WitnessRule type used by its methods.
type LedgerWitnessRule struct {
Action *big.Int
Condition *LedgerWitnessCondition
}
// ComplicatedNameEvent represents "! complicated name %$#" event emitted by the contract.
type ComplicatedNameEvent struct {
ComplicatedParam string
@ -236,569 +173,6 @@ func (c *Contract) UnexportedFieldUnsigned() (*transaction.Transaction, error) {
return c.actor.MakeUnsignedCall(c.hash, "unexportedField", nil)
}
// itemToLedgerBlock converts stack item into *LedgerBlock.
func itemToLedgerBlock(item stackitem.Item, err error) (*LedgerBlock, error) {
if err != nil {
return nil, err
}
var res = new(LedgerBlock)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerBlock from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerBlock) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 9 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Hash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Hash: %w", err)
}
index++
res.Version, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Version: %w", err)
}
index++
res.PrevHash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field PrevHash: %w", err)
}
index++
res.MerkleRoot, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field MerkleRoot: %w", err)
}
index++
res.Timestamp, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Timestamp: %w", err)
}
index++
res.Nonce, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Nonce: %w", err)
}
index++
res.Index, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Index: %w", err)
}
index++
res.NextConsensus, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field NextConsensus: %w", err)
}
index++
res.TransactionsLength, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field TransactionsLength: %w", err)
}
return nil
}
// itemToLedgerBlockSR converts stack item into *LedgerBlockSR.
func itemToLedgerBlockSR(item stackitem.Item, err error) (*LedgerBlockSR, error) {
if err != nil {
return nil, err
}
var res = new(LedgerBlockSR)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerBlockSR from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerBlockSR) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 10 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Hash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Hash: %w", err)
}
index++
res.Version, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Version: %w", err)
}
index++
res.PrevHash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field PrevHash: %w", err)
}
index++
res.MerkleRoot, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field MerkleRoot: %w", err)
}
index++
res.Timestamp, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Timestamp: %w", err)
}
index++
res.Nonce, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Nonce: %w", err)
}
index++
res.Index, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Index: %w", err)
}
index++
res.NextConsensus, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field NextConsensus: %w", err)
}
index++
res.TransactionsLength, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field TransactionsLength: %w", err)
}
index++
res.PrevStateRoot, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field PrevStateRoot: %w", err)
}
return nil
}
// itemToLedgerTransaction converts stack item into *LedgerTransaction.
func itemToLedgerTransaction(item stackitem.Item, err error) (*LedgerTransaction, error) {
if err != nil {
return nil, err
}
var res = new(LedgerTransaction)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerTransaction from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerTransaction) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 8 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Hash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Hash: %w", err)
}
index++
res.Version, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Version: %w", err)
}
index++
res.Nonce, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Nonce: %w", err)
}
index++
res.Sender, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Sender: %w", err)
}
index++
res.SysFee, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field SysFee: %w", err)
}
index++
res.NetFee, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field NetFee: %w", err)
}
index++
res.ValidUntilBlock, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field ValidUntilBlock: %w", err)
}
index++
res.Script, err = arr[index].TryBytes()
if err != nil {
return fmt.Errorf("field Script: %w", err)
}
return nil
}
// itemToLedgerTransactionSigner converts stack item into *LedgerTransactionSigner.
func itemToLedgerTransactionSigner(item stackitem.Item, err error) (*LedgerTransactionSigner, error) {
if err != nil {
return nil, err
}
var res = new(LedgerTransactionSigner)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerTransactionSigner from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerTransactionSigner) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 5 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Account, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Account: %w", err)
}
index++
res.Scopes, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Scopes: %w", err)
}
index++
res.AllowedContracts, err = func(item stackitem.Item) ([]util.Uint160, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make([]util.Uint160, len(arr))
for i := range res {
res[i], err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[i])
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field AllowedContracts: %w", err)
}
index++
res.AllowedGroups, err = func(item stackitem.Item) (keys.PublicKeys, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make(keys.PublicKeys, len(arr))
for i := range res {
res[i], err = func(item stackitem.Item) (*keys.PublicKey, error) {
b, err := item.TryBytes()
if err != nil {
return nil, err
}
k, err := keys.NewPublicKeyFromBytes(b, elliptic.P256())
if err != nil {
return nil, err
}
return k, nil
}(arr[i])
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field AllowedGroups: %w", err)
}
index++
res.Rules, err = func(item stackitem.Item) ([]*LedgerWitnessRule, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make([]*LedgerWitnessRule, len(arr))
for i := range res {
res[i], err = itemToLedgerWitnessRule(arr[i], nil)
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Rules: %w", err)
}
return nil
}
// itemToLedgerWitnessCondition converts stack item into *LedgerWitnessCondition.
func itemToLedgerWitnessCondition(item stackitem.Item, err error) (*LedgerWitnessCondition, error) {
if err != nil {
return nil, err
}
var res = new(LedgerWitnessCondition)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerWitnessCondition from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerWitnessCondition) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 2 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Type, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Type: %w", err)
}
index++
res.Value, err = arr[index].Value(), error(nil)
if err != nil {
return fmt.Errorf("field Value: %w", err)
}
return nil
}
// itemToLedgerWitnessRule converts stack item into *LedgerWitnessRule.
func itemToLedgerWitnessRule(item stackitem.Item, err error) (*LedgerWitnessRule, error) {
if err != nil {
return nil, err
}
var res = new(LedgerWitnessRule)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerWitnessRule from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerWitnessRule) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 2 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Action, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Action: %w", err)
}
index++
res.Condition, err = itemToLedgerWitnessCondition(arr[index], nil)
if err != nil {
return fmt.Errorf("field Condition: %w", err)
}
return nil
}
// ComplicatedNameEventsFromApplicationLog retrieves a set of all emitted events
// with "! complicated name %$#" name from the provided [result.ApplicationLog].
func ComplicatedNameEventsFromApplicationLog(log *result.ApplicationLog) ([]*ComplicatedNameEvent, error) {

625
cli/smartcontract/testdata/rpcbindings/notifications/rpcbindings_extended.out vendored
View file

@ -4,11 +4,9 @@
package structs
import (
"crypto/elliptic"
"errors"
"fmt"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
@ -25,66 +23,6 @@ type CrazyStruct struct {
B bool
}
// LedgerBlock is a contract-specific ledger.Block type used by its methods.
type LedgerBlock struct {
Hash util.Uint256
Version *big.Int
PrevHash util.Uint256
MerkleRoot util.Uint256
Timestamp *big.Int
Nonce *big.Int
Index *big.Int
NextConsensus util.Uint160
TransactionsLength *big.Int
}
// LedgerBlockSR is a contract-specific ledger.BlockSR type used by its methods.
type LedgerBlockSR struct {
Hash util.Uint256
Version *big.Int
PrevHash util.Uint256
MerkleRoot util.Uint256
Timestamp *big.Int
Nonce *big.Int
Index *big.Int
NextConsensus util.Uint160
TransactionsLength *big.Int
PrevStateRoot util.Uint256
}
// LedgerTransaction is a contract-specific ledger.Transaction type used by its methods.
type LedgerTransaction struct {
Hash util.Uint256
Version *big.Int
Nonce *big.Int
Sender util.Uint160
SysFee *big.Int
NetFee *big.Int
ValidUntilBlock *big.Int
Script []byte
}
// LedgerTransactionSigner is a contract-specific ledger.TransactionSigner type used by its methods.
type LedgerTransactionSigner struct {
Account util.Uint160
Scopes *big.Int
AllowedContracts []util.Uint160
AllowedGroups keys.PublicKeys
Rules []*LedgerWitnessRule
}
// LedgerWitnessCondition is a contract-specific ledger.WitnessCondition type used by its methods.
type LedgerWitnessCondition struct {
Type *big.Int
Value any
}
// LedgerWitnessRule is a contract-specific ledger.WitnessRule type used by its methods.
type LedgerWitnessRule struct {
Action *big.Int
Condition *LedgerWitnessCondition
}
// SimpleStruct is a contract-specific simpleStruct type used by its methods.
type SimpleStruct struct {
I *big.Int
@ -287,569 +225,6 @@ func (res *CrazyStruct) FromStackItem(item stackitem.Item) error {
return nil
}
// itemToLedgerBlock converts stack item into *LedgerBlock.
func itemToLedgerBlock(item stackitem.Item, err error) (*LedgerBlock, error) {
if err != nil {
return nil, err
}
var res = new(LedgerBlock)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerBlock from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerBlock) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 9 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Hash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Hash: %w", err)
}
index++
res.Version, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Version: %w", err)
}
index++
res.PrevHash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field PrevHash: %w", err)
}
index++
res.MerkleRoot, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field MerkleRoot: %w", err)
}
index++
res.Timestamp, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Timestamp: %w", err)
}
index++
res.Nonce, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Nonce: %w", err)
}
index++
res.Index, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Index: %w", err)
}
index++
res.NextConsensus, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field NextConsensus: %w", err)
}
index++
res.TransactionsLength, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field TransactionsLength: %w", err)
}
return nil
}
// itemToLedgerBlockSR converts stack item into *LedgerBlockSR.
func itemToLedgerBlockSR(item stackitem.Item, err error) (*LedgerBlockSR, error) {
if err != nil {
return nil, err
}
var res = new(LedgerBlockSR)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerBlockSR from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerBlockSR) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 10 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Hash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Hash: %w", err)
}
index++
res.Version, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Version: %w", err)
}
index++
res.PrevHash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field PrevHash: %w", err)
}
index++
res.MerkleRoot, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field MerkleRoot: %w", err)
}
index++
res.Timestamp, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Timestamp: %w", err)
}
index++
res.Nonce, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Nonce: %w", err)
}
index++
res.Index, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Index: %w", err)
}
index++
res.NextConsensus, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field NextConsensus: %w", err)
}
index++
res.TransactionsLength, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field TransactionsLength: %w", err)
}
index++
res.PrevStateRoot, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field PrevStateRoot: %w", err)
}
return nil
}
// itemToLedgerTransaction converts stack item into *LedgerTransaction.
func itemToLedgerTransaction(item stackitem.Item, err error) (*LedgerTransaction, error) {
if err != nil {
return nil, err
}
var res = new(LedgerTransaction)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerTransaction from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerTransaction) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 8 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Hash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Hash: %w", err)
}
index++
res.Version, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Version: %w", err)
}
index++
res.Nonce, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Nonce: %w", err)
}
index++
res.Sender, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Sender: %w", err)
}
index++
res.SysFee, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field SysFee: %w", err)
}
index++
res.NetFee, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field NetFee: %w", err)
}
index++
res.ValidUntilBlock, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field ValidUntilBlock: %w", err)
}
index++
res.Script, err = arr[index].TryBytes()
if err != nil {
return fmt.Errorf("field Script: %w", err)
}
return nil
}
// itemToLedgerTransactionSigner converts stack item into *LedgerTransactionSigner.
func itemToLedgerTransactionSigner(item stackitem.Item, err error) (*LedgerTransactionSigner, error) {
if err != nil {
return nil, err
}
var res = new(LedgerTransactionSigner)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerTransactionSigner from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerTransactionSigner) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 5 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Account, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Account: %w", err)
}
index++
res.Scopes, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Scopes: %w", err)
}
index++
res.AllowedContracts, err = func(item stackitem.Item) ([]util.Uint160, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make([]util.Uint160, len(arr))
for i := range res {
res[i], err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[i])
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field AllowedContracts: %w", err)
}
index++
res.AllowedGroups, err = func(item stackitem.Item) (keys.PublicKeys, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make(keys.PublicKeys, len(arr))
for i := range res {
res[i], err = func(item stackitem.Item) (*keys.PublicKey, error) {
b, err := item.TryBytes()
if err != nil {
return nil, err
}
k, err := keys.NewPublicKeyFromBytes(b, elliptic.P256())
if err != nil {
return nil, err
}
return k, nil
}(arr[i])
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field AllowedGroups: %w", err)
}
index++
res.Rules, err = func(item stackitem.Item) ([]*LedgerWitnessRule, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make([]*LedgerWitnessRule, len(arr))
for i := range res {
res[i], err = itemToLedgerWitnessRule(arr[i], nil)
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Rules: %w", err)
}
return nil
}
// itemToLedgerWitnessCondition converts stack item into *LedgerWitnessCondition.
func itemToLedgerWitnessCondition(item stackitem.Item, err error) (*LedgerWitnessCondition, error) {
if err != nil {
return nil, err
}
var res = new(LedgerWitnessCondition)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerWitnessCondition from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerWitnessCondition) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 2 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Type, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Type: %w", err)
}
index++
res.Value, err = arr[index].Value(), error(nil)
if err != nil {
return fmt.Errorf("field Value: %w", err)
}
return nil
}
// itemToLedgerWitnessRule converts stack item into *LedgerWitnessRule.
func itemToLedgerWitnessRule(item stackitem.Item, err error) (*LedgerWitnessRule, error) {
if err != nil {
return nil, err
}
var res = new(LedgerWitnessRule)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerWitnessRule from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerWitnessRule) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 2 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Action, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Action: %w", err)
}
index++
res.Condition, err = itemToLedgerWitnessCondition(arr[index], nil)
if err != nil {
return fmt.Errorf("field Condition: %w", err)
}
return nil
}
// itemToSimpleStruct converts stack item into *SimpleStruct.
func itemToSimpleStruct(item stackitem.Item, err error) (*SimpleStruct, error) {
if err != nil {

668
cli/smartcontract/testdata/rpcbindings/notifications/rpcbindings_guessed.out vendored
View file

@ -4,11 +4,9 @@
package structs
import (
"crypto/elliptic"
"errors"
"fmt"
"github.com/nspcc-dev/neo-go/pkg/core/transaction"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/neorpc/result"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/vm/stackitem"
@ -19,72 +17,17 @@ import (
// Hash contains contract hash.
var Hash = util.Uint160{0x33, 0x22, 0x11, 0x0, 0xff, 0xee, 0xdd, 0xcc, 0xbb, 0xaa, 0x99, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, 0x0}
// LedgerBlock is a contract-specific ledger.Block type used by its methods.
type LedgerBlock struct {
Hash util.Uint256
Version *big.Int
PrevHash util.Uint256
MerkleRoot util.Uint256
Timestamp *big.Int
Nonce *big.Int
Index *big.Int
NextConsensus util.Uint160
TransactionsLength *big.Int
}
// LedgerBlockSR is a contract-specific ledger.BlockSR type used by its methods.
type LedgerBlockSR struct {
Hash util.Uint256
Version *big.Int
PrevHash util.Uint256
MerkleRoot util.Uint256
Timestamp *big.Int
Nonce *big.Int
Index *big.Int
NextConsensus util.Uint160
TransactionsLength *big.Int
PrevStateRoot util.Uint256
}
// LedgerTransaction is a contract-specific ledger.Transaction type used by its methods.
type LedgerTransaction struct {
Hash util.Uint256
Version *big.Int
Nonce *big.Int
Sender util.Uint160
SysFee *big.Int
NetFee *big.Int
ValidUntilBlock *big.Int
Script []byte
}
// LedgerTransactionSigner is a contract-specific ledger.TransactionSigner type used by its methods.
type LedgerTransactionSigner struct {
Account util.Uint160
Scopes *big.Int
AllowedContracts []util.Uint160
AllowedGroups keys.PublicKeys
Rules []*LedgerWitnessRule
}
// LedgerWitnessCondition is a contract-specific ledger.WitnessCondition type used by its methods.
type LedgerWitnessCondition struct {
Type *big.Int
Value any
}
// LedgerWitnessRule is a contract-specific ledger.WitnessRule type used by its methods.
type LedgerWitnessRule struct {
Action *big.Int
Condition *LedgerWitnessCondition
}
// Unnamed is a contract-specific unnamed type used by its methods.
type Unnamed struct {
I *big.Int
B bool
}
// UnnamedX is a contract-specific unnamedX type used by its methods.
type UnnamedX struct {
I *big.Int
}
// ComplicatedNameEvent represents "! complicated name %$#" event emitted by the contract.
type ComplicatedNameEvent struct {
ComplicatedParam string
@ -107,7 +50,7 @@ type SomeArrayEvent struct {
// SomeUnexportedFieldEvent represents "SomeUnexportedField" event emitted by the contract.
type SomeUnexportedFieldEvent struct {
S *Unnamed
S *UnnamedX
}
// Actor is used by Contract to call state-changing methods.
@ -242,569 +185,6 @@ func (c *Contract) UnexportedFieldUnsigned() (*transaction.Transaction, error) {
return c.actor.MakeUnsignedCall(c.hash, "unexportedField", nil)
}
// itemToLedgerBlock converts stack item into *LedgerBlock.
func itemToLedgerBlock(item stackitem.Item, err error) (*LedgerBlock, error) {
if err != nil {
return nil, err
}
var res = new(LedgerBlock)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerBlock from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerBlock) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 9 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Hash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Hash: %w", err)
}
index++
res.Version, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Version: %w", err)
}
index++
res.PrevHash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field PrevHash: %w", err)
}
index++
res.MerkleRoot, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field MerkleRoot: %w", err)
}
index++
res.Timestamp, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Timestamp: %w", err)
}
index++
res.Nonce, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Nonce: %w", err)
}
index++
res.Index, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Index: %w", err)
}
index++
res.NextConsensus, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field NextConsensus: %w", err)
}
index++
res.TransactionsLength, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field TransactionsLength: %w", err)
}
return nil
}
// itemToLedgerBlockSR converts stack item into *LedgerBlockSR.
func itemToLedgerBlockSR(item stackitem.Item, err error) (*LedgerBlockSR, error) {
if err != nil {
return nil, err
}
var res = new(LedgerBlockSR)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerBlockSR from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerBlockSR) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 10 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Hash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Hash: %w", err)
}
index++
res.Version, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Version: %w", err)
}
index++
res.PrevHash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field PrevHash: %w", err)
}
index++
res.MerkleRoot, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field MerkleRoot: %w", err)
}
index++
res.Timestamp, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Timestamp: %w", err)
}
index++
res.Nonce, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Nonce: %w", err)
}
index++
res.Index, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Index: %w", err)
}
index++
res.NextConsensus, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field NextConsensus: %w", err)
}
index++
res.TransactionsLength, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field TransactionsLength: %w", err)
}
index++
res.PrevStateRoot, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field PrevStateRoot: %w", err)
}
return nil
}
// itemToLedgerTransaction converts stack item into *LedgerTransaction.
func itemToLedgerTransaction(item stackitem.Item, err error) (*LedgerTransaction, error) {
if err != nil {
return nil, err
}
var res = new(LedgerTransaction)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerTransaction from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerTransaction) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 8 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Hash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Hash: %w", err)
}
index++
res.Version, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Version: %w", err)
}
index++
res.Nonce, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Nonce: %w", err)
}
index++
res.Sender, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Sender: %w", err)
}
index++
res.SysFee, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field SysFee: %w", err)
}
index++
res.NetFee, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field NetFee: %w", err)
}
index++
res.ValidUntilBlock, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field ValidUntilBlock: %w", err)
}
index++
res.Script, err = arr[index].TryBytes()
if err != nil {
return fmt.Errorf("field Script: %w", err)
}
return nil
}
// itemToLedgerTransactionSigner converts stack item into *LedgerTransactionSigner.
func itemToLedgerTransactionSigner(item stackitem.Item, err error) (*LedgerTransactionSigner, error) {
if err != nil {
return nil, err
}
var res = new(LedgerTransactionSigner)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerTransactionSigner from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerTransactionSigner) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 5 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Account, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Account: %w", err)
}
index++
res.Scopes, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Scopes: %w", err)
}
index++
res.AllowedContracts, err = func(item stackitem.Item) ([]util.Uint160, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make([]util.Uint160, len(arr))
for i := range res {
res[i], err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[i])
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field AllowedContracts: %w", err)
}
index++
res.AllowedGroups, err = func(item stackitem.Item) (keys.PublicKeys, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make(keys.PublicKeys, len(arr))
for i := range res {
res[i], err = func(item stackitem.Item) (*keys.PublicKey, error) {
b, err := item.TryBytes()
if err != nil {
return nil, err
}
k, err := keys.NewPublicKeyFromBytes(b, elliptic.P256())
if err != nil {
return nil, err
}
return k, nil
}(arr[i])
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field AllowedGroups: %w", err)
}
index++
res.Rules, err = func(item stackitem.Item) ([]*LedgerWitnessRule, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make([]*LedgerWitnessRule, len(arr))
for i := range res {
res[i], err = itemToLedgerWitnessRule(arr[i], nil)
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Rules: %w", err)
}
return nil
}
// itemToLedgerWitnessCondition converts stack item into *LedgerWitnessCondition.
func itemToLedgerWitnessCondition(item stackitem.Item, err error) (*LedgerWitnessCondition, error) {
if err != nil {
return nil, err
}
var res = new(LedgerWitnessCondition)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerWitnessCondition from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerWitnessCondition) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 2 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Type, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Type: %w", err)
}
index++
res.Value, err = arr[index].Value(), error(nil)
if err != nil {
return fmt.Errorf("field Value: %w", err)
}
return nil
}
// itemToLedgerWitnessRule converts stack item into *LedgerWitnessRule.
func itemToLedgerWitnessRule(item stackitem.Item, err error) (*LedgerWitnessRule, error) {
if err != nil {
return nil, err
}
var res = new(LedgerWitnessRule)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerWitnessRule from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerWitnessRule) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 2 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Action, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Action: %w", err)
}
index++
res.Condition, err = itemToLedgerWitnessCondition(arr[index], nil)
if err != nil {
return fmt.Errorf("field Condition: %w", err)
}
return nil
}
// itemToUnnamed converts stack item into *Unnamed.
func itemToUnnamed(item stackitem.Item, err error) (*Unnamed, error) {
if err != nil {
@ -845,6 +225,40 @@ func (res *Unnamed) FromStackItem(item stackitem.Item) error {
return nil
}
// itemToUnnamedX converts stack item into *UnnamedX.
func itemToUnnamedX(item stackitem.Item, err error) (*UnnamedX, error) {
if err != nil {
return nil, err
}
var res = new(UnnamedX)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of UnnamedX from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *UnnamedX) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 1 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.I, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field I: %w", err)
}
return nil
}
// ComplicatedNameEventsFromApplicationLog retrieves a set of all emitted events
// with "! complicated name %$#" name from the provided [result.ApplicationLog].
func ComplicatedNameEventsFromApplicationLog(log *result.ApplicationLog) ([]*ComplicatedNameEvent, error) {
@ -1213,7 +627,7 @@ func (e *SomeUnexportedFieldEvent) FromStackItem(item *stackitem.Array) error {
err error
)
index++
e.S, err = itemToUnnamed(arr[index], nil)
e.S, err = itemToUnnamedX(arr[index], nil)
if err != nil {
return fmt.Errorf("field S: %w", err)
}

380
cli/smartcontract/testdata/rpcbindings/structs/rpcbindings.out vendored
View file

@ -32,20 +32,6 @@ type LedgerBlock struct {
TransactionsLength *big.Int
}
// LedgerBlockSR is a contract-specific ledger.BlockSR type used by its methods.
type LedgerBlockSR struct {
Hash util.Uint256
Version *big.Int
PrevHash util.Uint256
MerkleRoot util.Uint256
Timestamp *big.Int
Nonce *big.Int
Index *big.Int
NextConsensus util.Uint160
TransactionsLength *big.Int
PrevStateRoot util.Uint256
}
// LedgerTransaction is a contract-specific ledger.Transaction type used by its methods.
type LedgerTransaction struct {
Hash util.Uint256
@ -58,27 +44,6 @@ type LedgerTransaction struct {
Script []byte
}
// LedgerTransactionSigner is a contract-specific ledger.TransactionSigner type used by its methods.
type LedgerTransactionSigner struct {
Account util.Uint160
Scopes *big.Int
AllowedContracts []util.Uint160
AllowedGroups keys.PublicKeys
Rules []*LedgerWitnessRule
}
// LedgerWitnessCondition is a contract-specific ledger.WitnessCondition type used by its methods.
type LedgerWitnessCondition struct {
Type *big.Int
Value any
}
// LedgerWitnessRule is a contract-specific ledger.WitnessRule type used by its methods.
type LedgerWitnessRule struct {
Action *big.Int
Condition *LedgerWitnessCondition
}
// ManagementABI is a contract-specific management.ABI type used by its methods.
type ManagementABI struct {
Methods []*ManagementMethod
@ -316,144 +281,6 @@ func (res *LedgerBlock) FromStackItem(item stackitem.Item) error {
return nil
}
// itemToLedgerBlockSR converts stack item into *LedgerBlockSR.
func itemToLedgerBlockSR(item stackitem.Item, err error) (*LedgerBlockSR, error) {
if err != nil {
return nil, err
}
var res = new(LedgerBlockSR)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerBlockSR from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerBlockSR) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 10 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Hash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Hash: %w", err)
}
index++
res.Version, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Version: %w", err)
}
index++
res.PrevHash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field PrevHash: %w", err)
}
index++
res.MerkleRoot, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field MerkleRoot: %w", err)
}
index++
res.Timestamp, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Timestamp: %w", err)
}
index++
res.Nonce, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Nonce: %w", err)
}
index++
res.Index, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Index: %w", err)
}
index++
res.NextConsensus, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field NextConsensus: %w", err)
}
index++
res.TransactionsLength, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field TransactionsLength: %w", err)
}
index++
res.PrevStateRoot, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field PrevStateRoot: %w", err)
}
return nil
}
// itemToLedgerTransaction converts stack item into *LedgerTransaction.
func itemToLedgerTransaction(item stackitem.Item, err error) (*LedgerTransaction, error) {
if err != nil {
@ -550,213 +377,6 @@ func (res *LedgerTransaction) FromStackItem(item stackitem.Item) error {
return nil
}
// itemToLedgerTransactionSigner converts stack item into *LedgerTransactionSigner.
func itemToLedgerTransactionSigner(item stackitem.Item, err error) (*LedgerTransactionSigner, error) {
if err != nil {
return nil, err
}
var res = new(LedgerTransactionSigner)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerTransactionSigner from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerTransactionSigner) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 5 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Account, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Account: %w", err)
}
index++
res.Scopes, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Scopes: %w", err)
}
index++
res.AllowedContracts, err = func(item stackitem.Item) ([]util.Uint160, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make([]util.Uint160, len(arr))
for i := range res {
res[i], err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[i])
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field AllowedContracts: %w", err)
}
index++
res.AllowedGroups, err = func(item stackitem.Item) (keys.PublicKeys, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make(keys.PublicKeys, len(arr))
for i := range res {
res[i], err = func(item stackitem.Item) (*keys.PublicKey, error) {
b, err := item.TryBytes()
if err != nil {
return nil, err
}
k, err := keys.NewPublicKeyFromBytes(b, elliptic.P256())
if err != nil {
return nil, err
}
return k, nil
}(arr[i])
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field AllowedGroups: %w", err)
}
index++
res.Rules, err = func(item stackitem.Item) ([]*LedgerWitnessRule, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make([]*LedgerWitnessRule, len(arr))
for i := range res {
res[i], err = itemToLedgerWitnessRule(arr[i], nil)
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Rules: %w", err)
}
return nil
}
// itemToLedgerWitnessCondition converts stack item into *LedgerWitnessCondition.
func itemToLedgerWitnessCondition(item stackitem.Item, err error) (*LedgerWitnessCondition, error) {
if err != nil {
return nil, err
}
var res = new(LedgerWitnessCondition)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerWitnessCondition from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerWitnessCondition) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 2 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Type, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Type: %w", err)
}
index++
res.Value, err = arr[index].Value(), error(nil)
if err != nil {
return fmt.Errorf("field Value: %w", err)
}
return nil
}
// itemToLedgerWitnessRule converts stack item into *LedgerWitnessRule.
func itemToLedgerWitnessRule(item stackitem.Item, err error) (*LedgerWitnessRule, error) {
if err != nil {
return nil, err
}
var res = new(LedgerWitnessRule)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerWitnessRule from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerWitnessRule) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 2 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Action, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Action: %w", err)
}
index++
res.Condition, err = itemToLedgerWitnessCondition(arr[index], nil)
if err != nil {
return fmt.Errorf("field Condition: %w", err)
}
return nil
}
// itemToManagementABI converts stack item into *ManagementABI.
func itemToManagementABI(item stackitem.Item, err error) (*ManagementABI, error) {
if err != nil {

380
cli/smartcontract/testdata/rpcbindings/structs/rpcbindings_dynamic_hash.out vendored
View file

@ -29,20 +29,6 @@ type LedgerBlock struct {
TransactionsLength *big.Int
}
// LedgerBlockSR is a contract-specific ledger.BlockSR type used by its methods.
type LedgerBlockSR struct {
Hash util.Uint256
Version *big.Int
PrevHash util.Uint256
MerkleRoot util.Uint256
Timestamp *big.Int
Nonce *big.Int
Index *big.Int
NextConsensus util.Uint160
TransactionsLength *big.Int
PrevStateRoot util.Uint256
}
// LedgerTransaction is a contract-specific ledger.Transaction type used by its methods.
type LedgerTransaction struct {
Hash util.Uint256
@ -55,27 +41,6 @@ type LedgerTransaction struct {
Script []byte
}
// LedgerTransactionSigner is a contract-specific ledger.TransactionSigner type used by its methods.
type LedgerTransactionSigner struct {
Account util.Uint160
Scopes *big.Int
AllowedContracts []util.Uint160
AllowedGroups keys.PublicKeys
Rules []*LedgerWitnessRule
}
// LedgerWitnessCondition is a contract-specific ledger.WitnessCondition type used by its methods.
type LedgerWitnessCondition struct {
Type *big.Int
Value any
}
// LedgerWitnessRule is a contract-specific ledger.WitnessRule type used by its methods.
type LedgerWitnessRule struct {
Action *big.Int
Condition *LedgerWitnessCondition
}
// ManagementABI is a contract-specific management.ABI type used by its methods.
type ManagementABI struct {
Methods []*ManagementMethod
@ -312,144 +277,6 @@ func (res *LedgerBlock) FromStackItem(item stackitem.Item) error {
return nil
}
// itemToLedgerBlockSR converts stack item into *LedgerBlockSR.
func itemToLedgerBlockSR(item stackitem.Item, err error) (*LedgerBlockSR, error) {
if err != nil {
return nil, err
}
var res = new(LedgerBlockSR)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerBlockSR from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerBlockSR) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 10 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Hash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Hash: %w", err)
}
index++
res.Version, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Version: %w", err)
}
index++
res.PrevHash, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field PrevHash: %w", err)
}
index++
res.MerkleRoot, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field MerkleRoot: %w", err)
}
index++
res.Timestamp, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Timestamp: %w", err)
}
index++
res.Nonce, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Nonce: %w", err)
}
index++
res.Index, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Index: %w", err)
}
index++
res.NextConsensus, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field NextConsensus: %w", err)
}
index++
res.TransactionsLength, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field TransactionsLength: %w", err)
}
index++
res.PrevStateRoot, err = func(item stackitem.Item) (util.Uint256, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint256{}, err
}
u, err := util.Uint256DecodeBytesBE(b)
if err != nil {
return util.Uint256{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field PrevStateRoot: %w", err)
}
return nil
}
// itemToLedgerTransaction converts stack item into *LedgerTransaction.
func itemToLedgerTransaction(item stackitem.Item, err error) (*LedgerTransaction, error) {
if err != nil {
@ -546,213 +373,6 @@ func (res *LedgerTransaction) FromStackItem(item stackitem.Item) error {
return nil
}
// itemToLedgerTransactionSigner converts stack item into *LedgerTransactionSigner.
func itemToLedgerTransactionSigner(item stackitem.Item, err error) (*LedgerTransactionSigner, error) {
if err != nil {
return nil, err
}
var res = new(LedgerTransactionSigner)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerTransactionSigner from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerTransactionSigner) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 5 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Account, err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Account: %w", err)
}
index++
res.Scopes, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Scopes: %w", err)
}
index++
res.AllowedContracts, err = func(item stackitem.Item) ([]util.Uint160, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make([]util.Uint160, len(arr))
for i := range res {
res[i], err = func(item stackitem.Item) (util.Uint160, error) {
b, err := item.TryBytes()
if err != nil {
return util.Uint160{}, err
}
u, err := util.Uint160DecodeBytesBE(b)
if err != nil {
return util.Uint160{}, err
}
return u, nil
}(arr[i])
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field AllowedContracts: %w", err)
}
index++
res.AllowedGroups, err = func(item stackitem.Item) (keys.PublicKeys, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make(keys.PublicKeys, len(arr))
for i := range res {
res[i], err = func(item stackitem.Item) (*keys.PublicKey, error) {
b, err := item.TryBytes()
if err != nil {
return nil, err
}
k, err := keys.NewPublicKeyFromBytes(b, elliptic.P256())
if err != nil {
return nil, err
}
return k, nil
}(arr[i])
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field AllowedGroups: %w", err)
}
index++
res.Rules, err = func(item stackitem.Item) ([]*LedgerWitnessRule, error) {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return nil, errors.New("not an array")
}
res := make([]*LedgerWitnessRule, len(arr))
for i := range res {
res[i], err = itemToLedgerWitnessRule(arr[i], nil)
if err != nil {
return nil, fmt.Errorf("item %d: %w", i, err)
}
}
return res, nil
}(arr[index])
if err != nil {
return fmt.Errorf("field Rules: %w", err)
}
return nil
}
// itemToLedgerWitnessCondition converts stack item into *LedgerWitnessCondition.
func itemToLedgerWitnessCondition(item stackitem.Item, err error) (*LedgerWitnessCondition, error) {
if err != nil {
return nil, err
}
var res = new(LedgerWitnessCondition)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerWitnessCondition from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerWitnessCondition) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 2 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Type, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Type: %w", err)
}
index++
res.Value, err = arr[index].Value(), error(nil)
if err != nil {
return fmt.Errorf("field Value: %w", err)
}
return nil
}
// itemToLedgerWitnessRule converts stack item into *LedgerWitnessRule.
func itemToLedgerWitnessRule(item stackitem.Item, err error) (*LedgerWitnessRule, error) {
if err != nil {
return nil, err
}
var res = new(LedgerWitnessRule)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of LedgerWitnessRule from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *LedgerWitnessRule) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 2 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.Action, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field Action: %w", err)
}
index++
res.Condition, err = itemToLedgerWitnessCondition(arr[index], nil)
if err != nil {
return fmt.Errorf("field Condition: %w", err)
}
return nil
}
// itemToManagementABI converts stack item into *ManagementABI.
func itemToManagementABI(item stackitem.Item, err error) (*ManagementABI, error) {
if err != nil {

2
cli/smartcontract/testdata/rpcbindings/types/config.yml vendored
View file

@ -1,3 +1,3 @@
name: "Types"
sourceurl: https://github.com/nspcc-dev/neo-go/
safemethods: ["bool", "int", "bytes", "string", "any", "hash160", "hash256", "publicKey", "signature", "bools", "ints", "bytess", "strings", "hash160s", "hash256s", "publicKeys", "signatures", "aAAStrings", "maps", "crazyMaps", "anyMaps"]
safemethods: ["bool", "int", "bytes", "string", "any", "hash160", "hash256", "publicKey", "signature", "bools", "ints", "bytess", "strings", "hash160s", "hash256s", "publicKeys", "signatures", "aAAStrings", "maps", "crazyMaps", "anyMaps", "unnamedStructs", "unnamedStructsX"]

95
cli/smartcontract/testdata/rpcbindings/types/rpcbindings.out vendored
View file

@ -18,6 +18,17 @@ import (
// Hash contains contract hash.
var Hash = util.Uint160{0x33, 0x22, 0x11, 0x0, 0xff, 0xee, 0xdd, 0xcc, 0xbb, 0xaa, 0x99, 0x88, 0x77, 0x66, 0x55, 0x44, 0x33, 0x22, 0x11, 0x0}
// Unnamed is a contract-specific unnamed type used by its methods.
type Unnamed struct {
I *big.Int
}
// UnnamedX is a contract-specific unnamedX type used by its methods.
type UnnamedX struct {
I *big.Int
B bool
}
// Invoker is used by ContractReader to call various safe methods.
type Invoker interface {
Call(contract util.Uint160, operation string, params ...any) (*result.Invoke, error)
@ -347,3 +358,87 @@ func (c *ContractReader) String(s string) (string, error) {
func (c *ContractReader) Strings(s []string) ([]string, error) {
return unwrap.ArrayOfUTF8Strings(c.invoker.Call(c.hash, "strings", s))
}
// UnnamedStructs invokes `unnamedStructs` method of contract.
func (c *ContractReader) UnnamedStructs() (*Unnamed, error) {
return itemToUnnamed(unwrap.Item(c.invoker.Call(c.hash, "unnamedStructs")))
}
// UnnamedStructsX invokes `unnamedStructsX` method of contract.
func (c *ContractReader) UnnamedStructsX() (*UnnamedX, error) {
return itemToUnnamedX(unwrap.Item(c.invoker.Call(c.hash, "unnamedStructsX")))
}
// itemToUnnamed converts stack item into *Unnamed.
func itemToUnnamed(item stackitem.Item, err error) (*Unnamed, error) {
if err != nil {
return nil, err
}
var res = new(Unnamed)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of Unnamed from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *Unnamed) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 1 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.I, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field I: %w", err)
}
return nil
}
// itemToUnnamedX converts stack item into *UnnamedX.
func itemToUnnamedX(item stackitem.Item, err error) (*UnnamedX, error) {
if err != nil {
return nil, err
}
var res = new(UnnamedX)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of UnnamedX from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *UnnamedX) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 2 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.I, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field I: %w", err)
}
index++
res.B, err = arr[index].TryBool()
if err != nil {
return fmt.Errorf("field B: %w", err)
}
return nil
}

95
cli/smartcontract/testdata/rpcbindings/types/rpcbindings_dynamic_hash.out vendored
View file

@ -15,6 +15,17 @@ import (
"unicode/utf8"
)
// Unnamed is a contract-specific unnamed type used by its methods.
type Unnamed struct {
I *big.Int
}
// UnnamedX is a contract-specific unnamedX type used by its methods.
type UnnamedX struct {
I *big.Int
B bool
}
// Invoker is used by ContractReader to call various safe methods.
type Invoker interface {
Call(contract util.Uint160, operation string, params ...any) (*result.Invoke, error)
@ -343,3 +354,87 @@ func (c *ContractReader) String(s string) (string, error) {
func (c *ContractReader) Strings(s []string) ([]string, error) {
return unwrap.ArrayOfUTF8Strings(c.invoker.Call(c.hash, "strings", s))
}
// UnnamedStructs invokes `unnamedStructs` method of contract.
func (c *ContractReader) UnnamedStructs() (*Unnamed, error) {
return itemToUnnamed(unwrap.Item(c.invoker.Call(c.hash, "unnamedStructs")))
}
// UnnamedStructsX invokes `unnamedStructsX` method of contract.
func (c *ContractReader) UnnamedStructsX() (*UnnamedX, error) {
return itemToUnnamedX(unwrap.Item(c.invoker.Call(c.hash, "unnamedStructsX")))
}
// itemToUnnamed converts stack item into *Unnamed.
func itemToUnnamed(item stackitem.Item, err error) (*Unnamed, error) {
if err != nil {
return nil, err
}
var res = new(Unnamed)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of Unnamed from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *Unnamed) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 1 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.I, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field I: %w", err)
}
return nil
}
// itemToUnnamedX converts stack item into *UnnamedX.
func itemToUnnamedX(item stackitem.Item, err error) (*UnnamedX, error) {
if err != nil {
return nil, err
}
var res = new(UnnamedX)
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of UnnamedX from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *UnnamedX) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
}
if len(arr) != 2 {
return errors.New("wrong number of structure elements")
}
var (
index = -1
err error
)
index++
res.I, err = arr[index].TryInteger()
if err != nil {
return fmt.Errorf("field I: %w", err)
}
index++
res.B, err = arr[index].TryBool()
if err != nil {
return fmt.Errorf("field B: %w", err)
}
return nil
}

14
cli/smartcontract/testdata/rpcbindings/types/types.go vendored
View file

@ -87,3 +87,17 @@ func CrazyMaps(m map[int][]map[string][]interop.Hash160) map[int][]map[string][]
func AnyMaps(m map[int]any) map[int]any {
return m
}
func UnnamedStructs() struct{ I int } {
return struct{ I int }{I: 123}
}
func UnnamedStructsX() struct {
I int
B bool
} {
return struct {
I int
B bool
}{I: 123, B: true}
}

9
pkg/compiler/analysis.go
View file

@ -282,7 +282,14 @@ func (c *codegen) visitPkg(pkg *packages.Package, seen map[string]bool) {
return
}
for _, imp := range pkg.Types.Imports() {
c.visitPkg(pkg.Imports[imp.Path()], seen)
var subpkg = pkg.Imports[imp.Path()]
if subpkg == nil {
if c.prog.Err == nil {
c.prog.Err = fmt.Errorf("failed to load %q package from %q, import cycle?", imp.Path(), pkg.PkgPath)
}
return
}
c.visitPkg(subpkg, seen)
}
seen[pkg.PkgPath] = true
c.packages = append(c.packages, pkg.PkgPath)

3
pkg/compiler/codegen.go
View file

@ -2209,6 +2209,9 @@ func (c *codegen) newLambda(u uint16, lit *ast.FuncLit) {
func (c *codegen) compile(info *buildInfo, pkg *packages.Package) error {
c.mainPkg = pkg
c.analyzePkgOrder()
if c.prog.Err != nil {
return c.prog.Err
}
c.fillDocumentInfo()
funUsage := c.analyzeFuncAndGlobalVarUsage()
if c.prog.Err != nil {

28
pkg/compiler/compiler.go
View file

@ -11,6 +11,7 @@ import (
"io"
"os"
"path/filepath"
"sort"
"strings"
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
@ -357,8 +358,16 @@ func CompileAndSave(src string, o *Options) ([]byte, error) {
}
if o.GuessEventTypes {
if len(di.EmittedEvents) > 0 {
for eventName, eventUsages := range di.EmittedEvents {
var manifestEvent HybridEvent
var keys = make([]string, 0, len(di.EmittedEvents))
for k := range di.EmittedEvents {
keys = append(keys, k)
}
sort.Strings(keys)
for _, eventName := range keys {
var (
eventUsages = di.EmittedEvents[eventName]
manifestEvent HybridEvent
)
for _, e := range o.ContractEvents {
if e.Name == eventName {
manifestEvent = e
@ -388,12 +397,6 @@ func CompileAndSave(src string, o *Options) ([]byte, error) {
}
}
eBindingName := rpcbinding.ToEventBindingName(eventName)
for typeName, extType := range exampleUsage.ExtTypes {
if _, ok := cfg.NamedTypes[typeName]; !ok {
cfg.NamedTypes[typeName] = extType
}
}
for _, p := range exampleUsage.Params {
pBindingName := rpcbinding.ToParameterBindingName(p.Name)
pname := eBindingName + "." + pBindingName
@ -403,6 +406,15 @@ func CompileAndSave(src string, o *Options) ([]byte, error) {
}
}
if p.ExtendedType != nil {
typeName := p.ExtendedType.Name
if extType, ok := exampleUsage.ExtTypes[typeName]; ok {
for _, ok := cfg.NamedTypes[typeName]; ok; _, ok = cfg.NamedTypes[typeName] {
typeName = typeName + "X"
}
extType.Name = typeName
p.ExtendedType.Name = typeName
cfg.NamedTypes[typeName] = extType
}
if _, ok := cfg.Types[pname]; !ok {
cfg.Types[pname] = *p.ExtendedType
}

4
pkg/compiler/debug.go
View file

@ -206,10 +206,10 @@ func (c *codegen) emitDebugInfo(contract []byte) *DebugInfo {
start := len(d.Methods)
d.NamedTypes = make(map[string]binding.ExtendedType)
for name, scope := range c.funcs {
m := c.methodInfoFromScope(name, scope, d.NamedTypes)
if m.Range.Start == m.Range.End {
if scope.rng.Start == scope.rng.End {
continue
}
m := c.methodInfoFromScope(name, scope, d.NamedTypes)
d.Methods = append(d.Methods, *m)
}
sort.Slice(d.Methods[start:], func(i, j int) bool {

28
pkg/compiler/import_test.go
View file

@ -2,7 +2,11 @@ package compiler_test
import (
"math/big"
"strings"
"testing"
"github.com/nspcc-dev/neo-go/pkg/compiler"
"github.com/stretchr/testify/require"
)
func TestImportFunction(t *testing.T) {
@ -61,3 +65,27 @@ func TestImportNameSameAsOwn(t *testing.T) {
}`
eval(t, src, big.NewInt(3))
}
func TestImportCycleDirect(t *testing.T) {
src := `
package some
import "github.com/nspcc-dev/neo-go/pkg/compiler/testdata/importcycle/pkg2"
func Main() int {
return pkg2.A
}
`
_, _, err := compiler.CompileWithOptions("some.go", strings.NewReader(src), nil)
require.Error(t, err)
}
func TestImportCycleIndirect(t *testing.T) {
src := `
package some
import "github.com/nspcc-dev/neo-go/pkg/compiler/testdata/importcycle/pkg1"
func Main() int {
return pkg1.A
}
`
_, _, err := compiler.CompileWithOptions("some.go", strings.NewReader(src), nil)
require.Error(t, err)
}

9
pkg/compiler/testdata/importcycle/pkg1/pkg1.go vendored Normal file
View file

@ -0,0 +1,9 @@
package pkg1
import "github.com/nspcc-dev/neo-go/pkg/compiler/testdata/importcycle/pkg2"
var A int
func init() {
pkg2.A = 1
}

11
pkg/compiler/testdata/importcycle/pkg2/pkg2.go vendored Normal file
View file

@ -0,0 +1,11 @@
package pkg2
import (
"github.com/nspcc-dev/neo-go/pkg/compiler/testdata/importcycle/pkg3"
)
var A int
func init() {
pkg3.A = 2
}

11
pkg/compiler/testdata/importcycle/pkg3/pkg3.go vendored Normal file
View file

@ -0,0 +1,11 @@
package pkg3
import (
"github.com/nspcc-dev/neo-go/pkg/compiler/testdata/importcycle/pkg2"
)
var A int
func init() {
pkg2.A = 1
}

36
pkg/smartcontract/rpcbinding/binding.go
View file

@ -124,9 +124,9 @@ import (
// Hash contains contract hash.
var Hash = {{ .Hash }}
{{end -}}
{{- range $name, $typ := .NamedTypes }}
// {{toTypeName $name}} is a contract-specific {{$name}} type used by its methods.
type {{toTypeName $name}} struct {
{{- range $index, $typ := .NamedTypes }}
// {{toTypeName $typ.Name}} is a contract-specific {{$typ.Name}} type used by its methods.
type {{toTypeName $typ.Name}} struct {
{{- range $m := $typ.Fields}}
{{ upperFirst .Field}} {{etTypeToStr .ExtendedType}}
{{- end}}
@ -236,20 +236,20 @@ func New(actor Actor{{- if not (len .Hash) -}}, hash util.Uint160{{- end -}}) *C
{{end -}}
{{- range $m := .SafeMethods }}{{template "SAFEMETHOD" $m }}{{ end -}}
{{- range $m := .Methods -}}{{template "METHOD" $m }}{{ end -}}
{{- range $name, $typ := .NamedTypes }}
// itemTo{{toTypeName $name}} converts stack item into *{{toTypeName $name}}.
func itemTo{{toTypeName $name}}(item stackitem.Item, err error) (*{{toTypeName $name}}, error) {
{{- range $index, $typ := .NamedTypes }}
// itemTo{{toTypeName $typ.Name}} converts stack item into *{{toTypeName $typ.Name}}.
func itemTo{{toTypeName $typ.Name}}(item stackitem.Item, err error) (*{{toTypeName $typ.Name}}, error) {
if err != nil {
return nil, err
}
var res = new({{toTypeName $name}})
var res = new({{toTypeName $typ.Name}})
err = res.FromStackItem(item)
return res, err
}
// FromStackItem retrieves fields of {{toTypeName $name}} from the given
// FromStackItem retrieves fields of {{toTypeName $typ.Name}} from the given
// [stackitem.Item] or returns an error if it's not possible to do to so.
func (res *{{toTypeName $name}}) FromStackItem(item stackitem.Item) error {
func (res *{{toTypeName $typ.Name}}) FromStackItem(item stackitem.Item) error {
arr, ok := item.Value().([]stackitem.Item)
if !ok {
return errors.New("not an array")
@ -341,7 +341,7 @@ type (
SafeMethods []SafeMethodTmpl
CustomEvents []CustomEventTemplate
NamedTypes map[string]binding.ExtendedType
NamedTypes []binding.ExtendedType
IsNep11D bool
IsNep11ND bool
@ -430,7 +430,13 @@ func Generate(cfg binding.Config) error {
ctr.ContractTmpl = binding.TemplateFromManifest(cfg, scTypeToGo)
ctr = scTemplateToRPC(cfg, ctr, imports, scTypeToGo)
ctr.NamedTypes = cfg.NamedTypes
ctr.NamedTypes = make([]binding.ExtendedType, 0, len(cfg.NamedTypes))
for k := range cfg.NamedTypes {
ctr.NamedTypes = append(ctr.NamedTypes, cfg.NamedTypes[k])
}
sort.Slice(ctr.NamedTypes, func(i, j int) bool {
return strings.Compare(ctr.NamedTypes[i].Name, ctr.NamedTypes[j].Name) < 0
})
// Check resulting named types and events don't have duplicating field names.
for _, t := range ctr.NamedTypes {
@ -458,7 +464,7 @@ func Generate(cfg binding.Config) error {
"addIndent": addIndent,
"etTypeConverter": etTypeConverter,
"etTypeToStr": func(et binding.ExtendedType) string {
r, _ := extendedTypeToGo(et, ctr.NamedTypes)
r, _ := extendedTypeToGo(et, cfg.NamedTypes)
return r
},
"toTypeName": toTypeName,
@ -719,7 +725,7 @@ func scTemplateToRPC(cfg binding.Config, ctr ContractTmpl, imports map[string]st
}
}
for _, et := range cfg.NamedTypes {
addETImports(et, ctr.NamedTypes, imports)
addETImports(et, cfg.NamedTypes, imports)
}
if len(cfg.NamedTypes) > 0 {
imports["errors"] = struct{}{}
@ -746,7 +752,7 @@ func scTemplateToRPC(cfg binding.Config, ctr ContractTmpl, imports map[string]st
extType = binding.ExtendedType{
Base: abiEvent.Parameters[i].Type,
}
addETImports(extType, ctr.NamedTypes, imports)
addETImports(extType, cfg.NamedTypes, imports)
}
eTmp.Parameters = append(eTmp.Parameters, EventParamTmpl{
ParamTmpl: binding.ParamTmpl{
@ -817,7 +823,7 @@ func scTemplateToRPC(cfg binding.Config, ctr ContractTmpl, imports map[string]st
case "keys.PublicKeys":
ctr.SafeMethods[i].Unwrapper = "ArrayOfPublicKeys"
default:
addETImports(ctr.SafeMethods[i].ExtendedReturn, ctr.NamedTypes, imports)
addETImports(ctr.SafeMethods[i].ExtendedReturn, cfg.NamedTypes, imports)
ctr.SafeMethods[i].Unwrapper = "Item"
}
}