nvm

package

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Versions in this module

v1

v1.0.8

Aug 21, 2018

v1.0.7

Jul 17, 2018

Changes in this version

+ const ExecutionTimeout

+ const MaxLimitsOfExecutionInstructions

v1.0.6

Jun 25, 2018

v1.0.5

Jun 19, 2018

Changes in this version

+ const CryptoBase64GasBase

+ const CryptoMd5GasBase

+ const CryptoRecoverAddressGasBase

+ const CryptoRipemd160GasBase

+ const CryptoSha256GasBase

+ const CryptoSha3256GasBase

+ const ExecutionFailedErr

+ const ExecutionTimeOutErr

+ const GetAccountStateGasBase

+ const GetPreBlockHashGasBase

+ const GetPreBlockSeedGasBase

+ const GetTxByHashGasBase

+ const InnerTransferExecutionSuccess

+ const InnerTransferFailed

+ const JSLibRootName

+ const JSLibRootNameLen

+ const TimeoutGasLimitCost

+ const TransferGasBase

+ const VerifyAddressGasBase

+ func AttachLibVersionDelegateFunc(handler unsafe.Pointer, require *C.char) *C.char

+ func Base64Func(data *C.char, gasCnt *C.size_t) *C.char

+ func GetPreBlockHashFunc(handler unsafe.Pointer, offset C.ulonglong, gasCnt *C.size_t, result **C.char, ...) int

+ func GetPreBlockSeedFunc(handler unsafe.Pointer, offset C.ulonglong, gasCnt *C.size_t, result **C.char, ...) int

+ func Md5Func(data *C.char, gasCnt *C.size_t) *C.char

+ func RecoverAddressFunc(alg int, data, sign *C.char, gasCnt *C.size_t) *C.char

+ func Ripemd160Func(data *C.char, gasCnt *C.size_t) *C.char

+ func Sha256Func(data *C.char, gasCnt *C.size_t) *C.char

+ func Sha3256Func(data *C.char, gasCnt *C.size_t) *C.char

type Account

+ ContractMeta func() *corepb.ContractMeta

+ type TransferFromContractFailureEvent struct

+ Amount string

+ Error string

+ From string

+ Status uint8

+ To string

type V8Engine

+ func (e *V8Engine) SetTimeOut(timeout uint64)

type WorldState

+ GetBlock func(txHash byteutils.Hash) ([]byte, error)

+ GetBlockHashByHeight func(height uint64) ([]byte, error)

v1.0.4

Jun 14, 2018

v1.0.3

May 22, 2018

Changes in this version

+ const TransferAddressFailed

v1.0.2

May 8, 2018

Changes in this version

+ const TransferRecordEventFailed

type Account

+ Address func() byteutils.Hash

type Block

+ DateAvailable func() bool

+ RandomAvailable func() bool

+ RandomSeed func() string

type SerializableBlock

+ Seed string

+ type TransferFromContractEvent struct

+ Amount string

+ From string

+ To string

v1.0.1

Apr 16, 2018

Changes in this version

type NebulasVM

+ func (nvm *NebulasVM) CheckV8Run() error

v1.0.0

Mar 29, 2018

Changes in this version

+ const EventBaseGasCount

+ const ExecutionTimeoutInSeconds

+ const TransferAddBalance

+ const TransferAddressParseErr

+ const TransferFuncSuccess

+ const TransferGetAccountErr

+ const TransferGetEngineErr

+ const TransferStringToBigIntErr

+ const TransferSubBalance

+ var DefaultDomainKey = "_"

+ var ErrArgumentsFormat = errors.New("arguments format error")

+ var ErrContextConstructArrEmpty = errors.New("context construct err by args empty")

+ var ErrDisallowCallNotStandardFunction = errors.New("disallow call not standard function")

+ var ErrDisallowCallPrivateFunction = errors.New("disallow call private function")

+ var ErrEngineNotStart = errors.New("engine not start")

+ var ErrEngineRepeatedStart = errors.New("engine repeated start")

+ var ErrExceedMemoryLimits = errors.New("exceed memory limits")

+ var ErrExecutionTimeout = errors.New("execution timeout")

+ var ErrInjectTracingInstructionFailed = errors.New("inject tracing instructions failed")

+ var ErrInsufficientGas = errors.New("insufficient gas")

+ var ErrInvalidStorageKey = errors.New("invalid storage key")

+ var ErrKeyNotFound = storage.ErrKeyNotFound

+ var ErrLimitHasEmpty = errors.New("limit args has empty")

+ var ErrSetMemorySmall = errors.New("set memory small than v8 limit")

+ var ErrTranspileTypeScriptFailed = errors.New("transpile TypeScript failed")

+ var ErrUnsupportedSourceType = errors.New("unsupported source type")

+ var EventNameSpaceContract = "chain.contract"

+ var StorageKeyPattern = regexp.MustCompile("^@([a-zA-Z_$][a-zA-Z0-9_]+?)\\[(.*?)\\]$")

+ func EventTriggerFunc(handler unsafe.Pointer, topic, data *C.char, gasCnt *C.size_t)

+ func GetAccountStateFunc(handler unsafe.Pointer, address *C.char, gasCnt *C.size_t) *C.char

+ func GetTxByHashFunc(handler unsafe.Pointer, hash *C.char, gasCnt *C.size_t) *C.char

+ func NewNebulasVM() core.NVM

+ func RequireDelegateFunc(handler unsafe.Pointer, filename *C.char, lineOffset *C.size_t) *C.char

+ func TransferFunc(handler unsafe.Pointer, to *C.char, v *C.char, gasCnt *C.size_t) int

+ func VerifyAddressFunc(handler unsafe.Pointer, address *C.char, gasCnt *C.size_t) int

+ type Account interface

+ AddBalance func(value *util.Uint128) error

+ Balance func() *util.Uint128

+ Del func(key []byte) error

+ Get func(key []byte) ([]byte, error)

+ Nonce func() uint64

+ Put func(key []byte, value []byte) error

+ SubBalance func(value *util.Uint128) error

+ type Block interface

+ Hash func() byteutils.Hash

+ Height func() uint64

+ Timestamp func() int64

+ type Context struct

+ func NewContext(block Block, tx Transaction, contract Account, state WorldState) (*Context, error)

+ type Module struct

+ func NewModule(id, source string, lineOffset int) *Module

+ type Modules map[string]*Module

+ func NewModules() Modules

+ func (ms Modules) Add(m *Module)

+ func (ms Modules) Get(id string) *Module

+ type NebulasVM struct

+ func (nvm *NebulasVM) CreateEngine(block *core.Block, tx *core.Transaction, contract state.Account, ...) (core.SmartContractEngine, error)

+ type SerializableAccount struct

+ Balance string

+ Nonce uint64

+ type SerializableBlock struct

+ Hash string

+ Height uint64

+ Timestamp int64

+ type SerializableTransaction struct

+ From string

+ GasLimit string

+ GasPrice string

+ Hash string

+ Nonce uint64

+ Timestamp int64

+ To string

+ Value string

+ type Transaction interface

+ From func() *core.Address

+ GasLimit func() *util.Uint128

+ GasPrice func() *util.Uint128

+ Hash func() byteutils.Hash

+ Nonce func() uint64

+ Timestamp func() int64

+ To func() *core.Address

+ Value func() *util.Uint128

type V8Engine

+ func (e *V8Engine) AddModule(id, source string, sourceLineOffset int) error

+ func (e *V8Engine) CollectTracingStats()

+ func (e *V8Engine) Context() *Context

+ func (e *V8Engine) ExecutionInstructions() uint64

+ func (e *V8Engine) InjectTracingInstructions(source string) (string, int, error)

+ func (e *V8Engine) RunContractScript(source, sourceType, function, args string) (string, error)

+ func (e *V8Engine) SetEnableLimit(isLimit bool)

+ func (e *V8Engine) SetExecutionLimits(limitsOfExecutionInstructions, limitsOfTotalMemorySize uint64) error

+ func (e *V8Engine) SetTestingFlag(flag bool)

+ func (e *V8Engine) TranspileTypeScript(source string) (string, int, error)

+ type WorldState interface

+ GetOrCreateUserAccount func(addr byteutils.Hash) (state.Account, error)

+ GetTx func(txHash byteutils.Hash) ([]byte, error)

+ RecordEvent func(txHash byteutils.Hash, event *state.Event)

v0

v0.3.0

Nov 7, 2017

Changes in this version

+ var ErrExecutionFailed = errors.New("execute source failed")

+ var ErrInvalidFunctionName = errors.New("invalid function name")

+ func DisposeV8Engine()

+ func InitV8Engine()

+ func StorageDelFunc(handler unsafe.Pointer, key *C.char) int

+ func StorageGetFunc(handler unsafe.Pointer, key *C.char) *C.char

+ func StoragePutFunc(handler unsafe.Pointer, key *C.char, value *C.char) int

+ func V8Log(level int, msg *C.char)

+ type V8Engine struct

+ func NewV8Engine(balanceStorage, localContractStorage, globalContractStorage *trie.BatchTrie) *V8Engine

+ func (e *V8Engine) Call(source, function, args string) error

+ func (e *V8Engine) DeployAndInit(source, args string) error

+ func (e *V8Engine) Dispose()

+ func (e *V8Engine) RunScriptSource(content string) error

Incompatible versions in this module

v2.1.0+incompatible

Aug 7, 2019

v2.0.2+incompatible

Jun 20, 2019

v2.0.1+incompatible

May 5, 2019

v2.0.0+incompatible

Apr 15, 2019

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