common

package
v0.0.0-...-4aef51c Latest Latest
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 Go to latest Published: Jun 13, 2018 License: Apache-2.0, Apache-2.0, Apache-2.0 Imports: 27 Imported by: 0

Documentation

Overview

Package common is a generated protocol buffer package.

It is generated from these files: 

common/types.proto

It has these top-level messages: 

KVPair
KI64Pair

nolint: gas

Index

Constants

View Source 
const (
	ANSIReset      = "\x1b[0m"
	ANSIBright     = "\x1b[1m"
	ANSIDim        = "\x1b[2m"
	ANSIUnderscore = "\x1b[4m"
	ANSIBlink      = "\x1b[5m"
	ANSIReverse    = "\x1b[7m"
	ANSIHidden     = "\x1b[8m"

	ANSIFgBlack   = "\x1b[30m"
	ANSIFgRed     = "\x1b[31m"
	ANSIFgGreen   = "\x1b[32m"
	ANSIFgYellow  = "\x1b[33m"
	ANSIFgBlue    = "\x1b[34m"
	ANSIFgMagenta = "\x1b[35m"
	ANSIFgCyan    = "\x1b[36m"
	ANSIFgWhite   = "\x1b[37m"

	ANSIBgBlack   = "\x1b[40m"
	ANSIBgRed     = "\x1b[41m"
	ANSIBgGreen   = "\x1b[42m"
	ANSIBgYellow  = "\x1b[43m"
	ANSIBgBlue    = "\x1b[44m"
	ANSIBgMagenta = "\x1b[45m"
	ANSIBgCyan    = "\x1b[46m"
	ANSIBgWhite   = "\x1b[47m"
)

Variables

View Source 
var (
	ErrAlreadyStarted = errors.New("already started")
	ErrAlreadyStopped = errors.New("already stopped")
)
View Source 
var (
	Zero256 = Word256{0}
	One256  = Word256{1}
)
View Source 
var Fmt = fmt.Sprintf

Fmt shorthand, XXX DEPRECATED

View Source 
var TimeLayout = "2006-01-02" //this represents YYYY-MM-DD

TimeLayout helps to parse a date string of the format YYYY-MM-DD 

  Intended to be used with the following function:
	 time.Parse(TimeLayout, date)

Functions

func Arr 

func Arr(items ...interface{}) []interface{}

func Black 

func Black(args ...interface{}) string

func Blue 

func Blue(args ...interface{}) string

func Connect 

func Connect(protoAddr string) (net.Conn, error)

Connect dials the given address and returns a net.Conn. The protoAddr argument should be prefixed with the protocol, eg. "tcp://127.0.0.1:8080" or "unix:///tmp/test.sock"

func Cyan 

func Cyan(args ...interface{}) string

func EnsureDir 

func EnsureDir(dir string, mode os.FileMode) error

func Exit 

func Exit(s string)

func ExpUint64 

func ExpUint64(a, b uint64) uint64

func FileExists 

func FileExists(filePath string) bool

func Fingerprint 

func Fingerprint(slice []byte) []byte

Fingerprint returns the first 6 bytes of a byte slice. If the slice is less than 6 bytes, the fingerprint contains trailing zeroes.

func GetInt64BE 

func GetInt64BE(src []byte) int64

func GetInt64LE 

func GetInt64LE(src []byte) int64

func GetUint64BE 

func GetUint64BE(src []byte) uint64

func GetUint64LE 

func GetUint64LE(src []byte) uint64

func GoPath 

func GoPath() string

GoPath returns GOPATH env variable value. If it is not set, this function will try to call `go env GOPATH` subcommand.

func Green 

func Green(args ...interface{}) string

func Int64FromWord256 

func Int64FromWord256(word Word256) int64

func IntInSlice 

func IntInSlice(a int, list []int) bool

IntInSlice returns true if a is found in the list.

func IsDirEmpty 

func IsDirEmpty(name string) (bool, error)

func IsHex 

func IsHex(s string) bool

IsHex returns true for non-empty hex-string prefixed with "0x"

func IsZeros 

func IsZeros(slice []byte) bool

func Kill 

func Kill() error

Kill the running process by sending itself SIGTERM.

func LeftPadBytes 

func LeftPadBytes(slice []byte, l int) []byte

func LeftPadString 

func LeftPadString(s string, totalLength int) string

LeftPadString adds spaces to the left of a string to make it length totalLength

func Magenta 

func Magenta(args ...interface{}) string

func MaxInt 

func MaxInt(a, b int) int

func MaxInt16 

func MaxInt16(a, b int16) int16

func MaxInt32 

func MaxInt32(a, b int32) int32

func MaxInt64 

func MaxInt64(a, b int64) int64

func MaxInt8 

func MaxInt8(a, b int8) int8

func MaxUint 

func MaxUint(a, b uint) uint

func MaxUint16 

func MaxUint16(a, b uint16) uint16

func MaxUint32 

func MaxUint32(a, b uint32) uint32

func MaxUint64 

func MaxUint64(a, b uint64) uint64

func MaxUint8 

func MaxUint8(a, b uint8) uint8

func MinInt 

func MinInt(a, b int) int

func MinInt16 

func MinInt16(a, b int16) int16

func MinInt32 

func MinInt32(a, b int32) int32

func MinInt64 

func MinInt64(a, b int64) int64

func MinInt8 

func MinInt8(a, b int8) int8

func MinUint 

func MinUint(a, b uint) uint

func MinUint16 

func MinUint16(a, b uint16) uint16

func MinUint32 

func MinUint32(a, b uint32) uint32

func MinUint64 

func MinUint64(a, b uint64) uint64

func MinUint8 

func MinUint8(a, b uint8) uint8

func MustReadFile 

func MustReadFile(filePath string) []byte

func MustWriteFile 

func MustWriteFile(filePath string, contents []byte, mode os.FileMode)

func PanicConsensus 

func PanicConsensus(v interface{})

Indicates a failure of consensus. Someone was malicious or something has gone horribly wrong. These should really boot us into an "emergency-recover" mode XXX DEPRECATED

func PanicCrisis 

func PanicCrisis(v interface{})

A panic here means something has gone horribly wrong, in the form of data corruption or failure of the operating system. In a correct/healthy system, these should never fire. If they do, it's indicative of a much more serious problem. XXX DEPRECATED

func PanicQ 

func PanicQ(v interface{})

For those times when we're not sure if we should panic XXX DEPRECATED

func PanicSanity 

func PanicSanity(v interface{})

A panic resulting from a sanity check means there is a programmer error and some guarantee is not satisfied. XXX DEPRECATED

func Parallel 

func Parallel(tasks ...func())

func ParseDateRange 

func ParseDateRange(dateRange string) (startDate, endDate time.Time, err error)

ParseDateRange parses a date range string of the format start:end 

  where the start and end date are of the format YYYY-MM-DD.
  The parsed dates are time.Time and will return the zero time for
  unbounded dates, ex:
  unbounded start:	:2000-12-31
	 unbounded end: 	2000-12-31:

func Prompt 

func Prompt(prompt string, defaultValue string) (string, error)

func ProtocolAndAddress 

func ProtocolAndAddress(listenAddr string) (string, string)

ProtocolAndAddress splits an address into the protocol and address components. For instance, "tcp://127.0.0.1:8080" will be split into "tcp" and "127.0.0.1:8080". If the address has no protocol prefix, the default is "tcp".

func PutInt64BE 

func PutInt64BE(dest []byte, i int64)

func PutInt64LE 

func PutInt64LE(dest []byte, i int64)

func PutUint64BE 

func PutUint64BE(dest []byte, i uint64)

func PutUint64LE 

func PutUint64LE(dest []byte, i uint64)

func RandBytes 

func RandBytes(n int) []byte

RandBytes returns n random bytes from the OS's source of entropy ie. via crypto/rand. It is not safe for cryptographic usage.

func RandFloat32 

func RandFloat32() float32

It is not safe for cryptographic usage.

func RandInt 

func RandInt() int

It is not safe for cryptographic usage.

func RandInt16 

func RandInt16() int16

It is not safe for cryptographic usage.

func RandInt31 

func RandInt31() int32

It is not safe for cryptographic usage.

func RandInt32 

func RandInt32() int32

It is not safe for cryptographic usage.

func RandInt63 

func RandInt63() int64

It is not safe for cryptographic usage.

func RandInt64 

func RandInt64() int64

It is not safe for cryptographic usage.

func RandIntn 

func RandIntn(n int) int

RandIntn returns, as an int, a non-negative pseudo-random number in [0, n). It panics if n <= 0. It is not safe for cryptographic usage.

func RandPerm 

func RandPerm(n int) []int

RandPerm returns a pseudo-random permutation of n integers in [0, n). It is not safe for cryptographic usage.

func RandStr 

func RandStr(length int) string

Constructs an alphanumeric string of given length. It is not safe for cryptographic usage.

func RandTime 

func RandTime() time.Time

It is not safe for cryptographic usage.

func RandUint 

func RandUint() uint

It is not safe for cryptographic usage.

func RandUint16 

func RandUint16() uint16

It is not safe for cryptographic usage.

func RandUint16Exp 

func RandUint16Exp() uint16

Distributed pseudo-exponentially to test for various cases It is not safe for cryptographic usage.

func RandUint32 

func RandUint32() uint32

It is not safe for cryptographic usage.

func RandUint32Exp 

func RandUint32Exp() uint32

Distributed pseudo-exponentially to test for various cases It is not safe for cryptographic usage.

func RandUint64 

func RandUint64() uint64

It is not safe for cryptographic usage.

func RandUint64Exp 

func RandUint64Exp() uint64

Distributed pseudo-exponentially to test for various cases It is not safe for cryptographic usage.

func ReadFile 

func ReadFile(filePath string) ([]byte, error)

func Red 

func Red(args ...interface{}) string

func RightPadBytes 

func RightPadBytes(slice []byte, l int) []byte

func RightPadString 

func RightPadString(s string, totalLength int) string

RightPadString adds spaces to the right of a string to make it length totalLength

func SearchUint64s 

func SearchUint64s(a []uint64, x uint64) int

func StringInSlice 

func StringInSlice(a string, list []string) bool

StringInSlice returns true if a is found the list.

func StripHex 

func StripHex(s string) string

StripHex returns hex string without leading "0x"

func Tempdir 

func Tempdir(prefix string) (*os.File, string)

func Tempfile 

func Tempfile(prefix string) (*os.File, string)

func TrapSignal 

func TrapSignal(cb func())

TrapSignal catches the SIGTERM and executes cb function. After that it exits with code 1.

func TrimmedString 

func TrimmedString(b []byte) string

func Tuple256Split 

func Tuple256Split(t Tuple256) (Word256, Word256)

func Uint64FromWord256 

func Uint64FromWord256(word Word256) uint64

func White 

func White(args ...interface{}) string

func WriteFile 

func WriteFile(filePath string, contents []byte, mode os.FileMode) error

func WriteFileAtomic 

func WriteFileAtomic(filePath string, newBytes []byte, mode os.FileMode) error

WriteFileAtomic writes newBytes to temp and atomically moves to filePath when everything else succeeds.

func Yellow 

func Yellow(args ...interface{}) string

Types

type BaseService 

type BaseService struct {
	Logger log.Logger
	// contains filtered or unexported fields
}

Classical-inheritance-style service declarations. Services can be started, then stopped, then optionally restarted.

Users can override the OnStart/OnStop methods. In the absence of errors, these methods are guaranteed to be called at most once. If OnStart returns an error, service won't be marked as started, so the user can call Start again.

A call to Reset will panic, unless OnReset is overwritten, allowing OnStart/OnStop to be called again.

The caller must ensure that Start and Stop are not called concurrently.

It is ok to call Stop without calling Start first.

Typical usage: 

type FooService struct {
	BaseService
	// private fields
}

func NewFooService() *FooService {
	fs := &FooService{
		// init
	}
	fs.BaseService = *NewBaseService(log, "FooService", fs)
	return fs
}

func (fs *FooService) OnStart() error {
	fs.BaseService.OnStart() // Always call the overridden method.
	// initialize private fields
	// start subroutines, etc.
}

func (fs *FooService) OnStop() error {
	fs.BaseService.OnStop() // Always call the overridden method.
	// close/destroy private fields
	// stop subroutines, etc.
}

func NewBaseService 

func NewBaseService(logger log.Logger, name string, impl Service) *BaseService

NewBaseService creates a new BaseService.

func (*BaseService) IsRunning 

func (bs *BaseService) IsRunning() bool

IsRunning implements Service by returning true or false depending on the service's state.

func (*BaseService) OnReset 

func (bs *BaseService) OnReset() error

OnReset implements Service by panicking.

func (*BaseService) OnStart 

func (bs *BaseService) OnStart() error

OnStart implements Service by doing nothing. NOTE: Do not put anything in here, that way users don't need to call BaseService.OnStart()

func (*BaseService) OnStop 

func (bs *BaseService) OnStop()

OnStop implements Service by doing nothing. NOTE: Do not put anything in here, that way users don't need to call BaseService.OnStop()

func (*BaseService) Quit 

func (bs *BaseService) Quit() <-chan struct{}

Quit Implements Service by returning a quit channel.

func (*BaseService) Reset 

func (bs *BaseService) Reset() error

Reset implements Service by calling OnReset callback (if defined). An error will be returned if the service is running.

func (*BaseService) SetLogger 

func (bs *BaseService) SetLogger(l log.Logger)

SetLogger implements Service by setting a logger.

func (*BaseService) Start 

func (bs *BaseService) Start() error

Start implements Service by calling OnStart (if defined). An error will be returned if the service is already running or stopped. Not to start the stopped service, you need to call Reset.

func (*BaseService) Stop 

func (bs *BaseService) Stop() error

Stop implements Service by calling OnStop (if defined) and closing quit channel. An error will be returned if the service is already stopped.

func (*BaseService) String 

func (bs *BaseService) String() string

String implements Servce by returning a string representation of the service.

func (*BaseService) Wait 

func (bs *BaseService) Wait()

Wait blocks until the service is stopped.

type BitArray 

type BitArray struct {
	Bits  int      `json:"bits"`  // NOTE: persisted via reflect, must be exported
	Elems []uint64 `json:"elems"` // NOTE: persisted via reflect, must be exported
	// contains filtered or unexported fields
}

func NewBitArray 

func NewBitArray(bits int) *BitArray

There is no BitArray whose Size is 0. Use nil instead.

func (*BitArray) And 

func (bA *BitArray) And(o *BitArray) *BitArray

Returns a BitArray of smaller bit size.

func (*BitArray) Bytes 

func (bA *BitArray) Bytes() []byte

func (*BitArray) Copy 

func (bA *BitArray) Copy() *BitArray

func (*BitArray) GetIndex 

func (bA *BitArray) GetIndex(i int) bool

NOTE: behavior is undefined if i >= bA.Bits

func (*BitArray) IsEmpty 

func (bA *BitArray) IsEmpty() bool

func (*BitArray) IsFull 

func (bA *BitArray) IsFull() bool

func (*BitArray) Not 

func (bA *BitArray) Not() *BitArray

func (*BitArray) Or 

func (bA *BitArray) Or(o *BitArray) *BitArray

Returns a BitArray of larger bits size.

func (*BitArray) PickRandom 

func (bA *BitArray) PickRandom() (int, bool)

func (*BitArray) SetIndex 

func (bA *BitArray) SetIndex(i int, v bool) bool

NOTE: behavior is undefined if i >= bA.Bits

func (*BitArray) Size 

func (bA *BitArray) Size() int

func (*BitArray) String 

func (bA *BitArray) String() string

func (*BitArray) StringIndented 

func (bA *BitArray) StringIndented(indent string) string

func (*BitArray) Sub 

func (bA *BitArray) Sub(o *BitArray) *BitArray

func (*BitArray) Update 

func (bA *BitArray) Update(o *BitArray)

NOTE: other bitarray o is not locked when reading, so if necessary, caller must copy or lock o prior to calling Update. If bA is nil, does nothing.

type BufferCloser 

type BufferCloser struct {
	bytes.Buffer
	Closed bool
}

NOTE: Not goroutine safe

func NewBufferCloser 

func NewBufferCloser(buf []byte) *BufferCloser

func (*BufferCloser) Close 

func (bc *BufferCloser) Close() error

func (*BufferCloser) Write 

func (bc *BufferCloser) Write(p []byte) (n int, err error)

func (*BufferCloser) WriteByte 

func (bc *BufferCloser) WriteByte(c byte) error

func (*BufferCloser) WriteRune 

func (bc *BufferCloser) WriteRune(r rune) (n int, err error)

func (*BufferCloser) WriteString 

func (bc *BufferCloser) WriteString(s string) (n int, err error)

type CMap 

type CMap struct {
	// contains filtered or unexported fields
}

CMap is a goroutine-safe map

func NewCMap 

func NewCMap() *CMap

func (*CMap) Clear 

func (cm *CMap) Clear()

func (*CMap) Delete 

func (cm *CMap) Delete(key string)

func (*CMap) Get 

func (cm *CMap) Get(key string) interface{}

func (*CMap) Has 

func (cm *CMap) Has(key string) bool

func (*CMap) Keys 

func (cm *CMap) Keys() []string

func (*CMap) Set 

func (cm *CMap) Set(key string, value interface{})

func (*CMap) Size 

func (cm *CMap) Size() int

func (*CMap) Values 

func (cm *CMap) Values() []interface{}

type Comparable 

type Comparable interface {
	Less(o interface{}) bool
}

type Heap 

type Heap struct {
	// contains filtered or unexported fields
}

Example usage:

``` h := NewHeap()

h.Push("msg1", 1) h.Push("msg3", 3) h.Push("msg2", 2)

fmt.Println(h.Pop()) // msg1 fmt.Println(h.Pop()) // msg2 fmt.Println(h.Pop()) // msg3 ```

func NewHeap 

func NewHeap() *Heap

func (*Heap) Len 

func (h *Heap) Len() int64

func (*Heap) Peek 

func (h *Heap) Peek() interface{}

func (*Heap) Pop 

func (h *Heap) Pop() interface{}

func (*Heap) Push 

func (h *Heap) Push(value interface{}, priority int)

func (*Heap) PushBytes 

func (h *Heap) PushBytes(value interface{}, priority []byte)

func (*Heap) PushComparable 

func (h *Heap) PushComparable(value interface{}, priority Comparable)

func (*Heap) Update 

func (h *Heap) Update(value interface{}, priority Comparable)

type HexBytes 

type HexBytes []byte

The main purpose of HexBytes is to enable HEX-encoding for json/encoding.

func (HexBytes) Bytes 

func (bz HexBytes) Bytes() []byte

Allow it to fulfill various interfaces in light-client, etc...

func (HexBytes) Marshal 

func (bz HexBytes) Marshal() ([]byte, error)

Marshal needed for protobuf compatibility

func (HexBytes) MarshalJSON 

func (bz HexBytes) MarshalJSON() ([]byte, error)

This is the point of Bytes.

func (HexBytes) String 

func (bz HexBytes) String() string

func (*HexBytes) Unmarshal 

func (bz *HexBytes) Unmarshal(data []byte) error

Unmarshal needed for protobuf compatibility

func (*HexBytes) UnmarshalJSON 

func (bz *HexBytes) UnmarshalJSON(data []byte) error

This is the point of Bytes.

type KI64Pair 

type KI64Pair struct {
	Key   []byte `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
	Value int64  `protobuf:"varint,2,opt,name=value,proto3" json:"value,omitempty"`
}

Define these here for compatibility but use tmlibs/common.KI64Pair.

func (*KI64Pair) Descriptor 

func (*KI64Pair) Descriptor() ([]byte, []int)

func (*KI64Pair) GetKey 

func (m *KI64Pair) GetKey() []byte

func (*KI64Pair) GetValue 

func (m *KI64Pair) GetValue() int64

func (*KI64Pair) ProtoMessage 

func (*KI64Pair) ProtoMessage()

func (*KI64Pair) Reset 

func (m *KI64Pair) Reset()

func (*KI64Pair) String 

func (m *KI64Pair) String() string

type KI64Pairs 

type KI64Pairs []KI64Pair

func (KI64Pairs) Len 

func (kvs KI64Pairs) Len() int

Sorting

func (KI64Pairs) Less 

func (kvs KI64Pairs) Less(i, j int) bool

func (KI64Pairs) Sort 

func (kvs KI64Pairs) Sort()

func (KI64Pairs) Swap 

func (kvs KI64Pairs) Swap(i, j int)

type KVPair 

type KVPair struct {
	Key   []byte `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
	Value []byte `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
}

Define these here for compatibility but use tmlibs/common.KVPair.

func (*KVPair) Descriptor 

func (*KVPair) Descriptor() ([]byte, []int)

func (*KVPair) GetKey 

func (m *KVPair) GetKey() []byte

func (*KVPair) GetValue 

func (m *KVPair) GetValue() []byte

func (*KVPair) ProtoMessage 

func (*KVPair) ProtoMessage()

func (*KVPair) Reset 

func (m *KVPair) Reset()

func (*KVPair) String 

func (m *KVPair) String() string

type KVPairs 

type KVPairs []KVPair

func (KVPairs) Len 

func (kvs KVPairs) Len() int

Sorting

func (KVPairs) Less 

func (kvs KVPairs) Less(i, j int) bool

func (KVPairs) Sort 

func (kvs KVPairs) Sort()

func (KVPairs) Swap 

func (kvs KVPairs) Swap(i, j int)

type PrefixedReader 

type PrefixedReader struct {
	Prefix []byte
	// contains filtered or unexported fields
}

func NewPrefixedReader 

func NewPrefixedReader(prefix []byte, reader io.Reader) *PrefixedReader

func (*PrefixedReader) Read 

func (pr *PrefixedReader) Read(p []byte) (n int, err error)

type RepeatTimer 

type RepeatTimer struct {
	// contains filtered or unexported fields
}

RepeatTimer repeatedly sends a struct{}{} to `.Chan()` after each `dur` period. (It's good for keeping connections alive.) A RepeatTimer must be stopped, or it will keep a goroutine alive.

func NewRepeatTimer 

func NewRepeatTimer(name string, dur time.Duration) *RepeatTimer

NewRepeatTimer returns a RepeatTimer with a defaultTicker.

func NewRepeatTimerWithTickerMaker 

func NewRepeatTimerWithTickerMaker(name string, dur time.Duration, tm TickerMaker) *RepeatTimer

NewRepeatTimerWithTicker returns a RepeatTimer with the given ticker maker.

func (*RepeatTimer) Chan 

func (t *RepeatTimer) Chan() <-chan time.Time

func (*RepeatTimer) Reset 

func (t *RepeatTimer) Reset()

Wait the duration again before firing.

func (*RepeatTimer) Stop 

func (t *RepeatTimer) Stop()

type Service 

type Service interface {
	// Start the service.
	// If it's already started or stopped, will return an error.
	// If OnStart() returns an error, it's returned by Start()
	Start() error
	OnStart() error

	// Stop the service.
	// If it's already stopped, will return an error.
	// OnStop must never error.
	Stop() error
	OnStop()

	// Reset the service.
	// Panics by default - must be overwritten to enable reset.
	Reset() error
	OnReset() error

	// Return true if the service is running
	IsRunning() bool

	// Quit returns a channel, which is closed once service is stopped.
	Quit() <-chan struct{}

	// String representation of the service
	String() string

	// SetLogger sets a logger.
	SetLogger(log.Logger)
}

Service defines a service that can be started, stopped, and reset.

type StackError 

type StackError struct {
	Err   interface{}
	Stack []byte
}

func (StackError) Error 

func (se StackError) Error() string

func (StackError) String 

func (se StackError) String() string

type ThrottleTimer 

type ThrottleTimer struct {
	Name string
	Ch   chan struct{}
	// contains filtered or unexported fields
}

ThrottleTimer fires an event at most "dur" after each .Set() call. If a short burst of .Set() calls happens, ThrottleTimer fires once. If a long continuous burst of .Set() calls happens, ThrottleTimer fires at most once every "dur".

func NewThrottleTimer 

func NewThrottleTimer(name string, dur time.Duration) *ThrottleTimer

func (*ThrottleTimer) Set 

func (t *ThrottleTimer) Set()

func (*ThrottleTimer) Stop 

func (t *ThrottleTimer) Stop() bool

For ease of .Stop()'ing services before .Start()'ing them, we ignore .Stop()'s on nil ThrottleTimers

func (*ThrottleTimer) Unset 

func (t *ThrottleTimer) Unset()

type Ticker 

type Ticker interface {

	// Never changes, never closes.
	Chan() <-chan time.Time

	// Stopping a stopped Ticker will panic.
	Stop()
}

Ticker is a basic ticker interface.

type TickerMaker 

type TickerMaker func(dur time.Duration) Ticker

Used by RepeatTimer the first time, and every time it's Reset() after Stop().

func NewLogicalTickerMaker 

func NewLogicalTickerMaker(source chan time.Time) TickerMaker

Construct a TickerMaker that always uses `source`. It's useful for simulating a deterministic clock.

type Tuple256 

type Tuple256 struct {
	First  Word256
	Second Word256
}

func (Tuple256) Compare 

func (tuple Tuple256) Compare(other Tuple256) int

type Tuple256Slice 

type Tuple256Slice []Tuple256

func (Tuple256Slice) Len 

func (p Tuple256Slice) Len() int

func (Tuple256Slice) Less 

func (p Tuple256Slice) Less(i, j int) bool

func (Tuple256Slice) Sort 

func (p Tuple256Slice) Sort()

func (Tuple256Slice) Swap 

func (p Tuple256Slice) Swap(i, j int)

type Uint64Slice 

type Uint64Slice []uint64

func (Uint64Slice) Len 

func (p Uint64Slice) Len() int

func (Uint64Slice) Less 

func (p Uint64Slice) Less(i, j int) bool

func (Uint64Slice) Search 

func (p Uint64Slice) Search(x uint64) int

func (Uint64Slice) Sort 

func (p Uint64Slice) Sort()

func (Uint64Slice) Swap 

func (p Uint64Slice) Swap(i, j int)

type Word256 

type Word256 [32]byte

func Int64ToWord256 

func Int64ToWord256(i int64) Word256

func LeftPadWord256 

func LeftPadWord256(bz []byte) (word Word256)

func RightPadWord256 

func RightPadWord256(bz []byte) (word Word256)

func Uint64ToWord256 

func Uint64ToWord256(i uint64) Word256

func (Word256) Bytes 

func (w Word256) Bytes() []byte

func (Word256) Compare 

func (w Word256) Compare(other Word256) int

func (Word256) Copy 

func (w Word256) Copy() Word256

func (Word256) IsZero 

func (w Word256) IsZero() bool

func (Word256) Postfix 

func (w Word256) Postfix(n int) []byte

func (Word256) Prefix 

func (w Word256) Prefix(n int) []byte

func (Word256) String 

func (w Word256) String() string

func (Word256) TrimmedString 

func (w Word256) TrimmedString() string

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