types

package
v1.5.23 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Sep 1, 2021 License: Apache-2.0, Apache-2.0 Imports: 35 Imported by: 0

Documentation

Overview

nolint

Index

Constants

View Source 
const (
	Precision = 18

	// bytes required to represent the above precision
	// Ceiling[Log2[999 999 999 999 999 999]]
	DecimalPrecisionBits = 60
)

number of decimal places

View Source 
const (
	// Base error codes
	CodeOK CodeType = 0
	//CodeInternal          CodeType = 1
	CodeTxDecode CodeType = 2
	//CodeInvalidSequence   CodeType = 3
	//CodeUnauthorized      CodeType = 4
	//CodeInsufficientFunds CodeType = 5
	CodeUnknownRequest CodeType = 6

	// CodespaceRoot is a codespace for error codes in this file only.
	// Notice that 0 is an "unset" codespace, which can be overridden with
	// Error.WithDefaultCodespace().
	//CodespaceUndefined CodespaceType = ""
	CodespaceRoot CodespaceType = "default"
)

const ( 

CodeOK    CodeType = 200

)

// SDK error codes

View Source 
const (
	GasIterNextCostFlatDesc = "IterNextFlat"
	GasValuePerByteDesc     = "ValuePerByte"
	GasWritePerByteDesc     = "WritePerByte"
	GasReadPerByteDesc      = "ReadPerByte"
	GasWriteCostFlatDesc    = "WriteFlat"
	GasReadCostFlatDesc     = "ReadFlat"
	GasHasDesc              = "Has"
	GasDeleteDesc           = "Delete"
)

Gas consumption descriptors.

View Source 
const (

	// default bond denomination
	DefaultBondDenom = "stake"

	ValidatorUpdateDelay int64 = 1

	Unbonded  BondStatus = 1
	Unbonding BondStatus = 2
	Bonded    BondStatus = 3

	BondStatusUnbonded  = "Unbonded"
	BondStatusUnbonding = "Unbonding"
	BondStatusBonded    = "Bonded"
	BondStatusAll       = "all"
)
View Source 
const (
	AddrLen = 20
)
View Source 
const SortableTimeFormat = "2006-01-02T15:04:05.000000000"

Slight modification of the RFC3339Nano but it right pads all zeros and drops the time zone info

Variables

View Source 
var (
	ErrInvalidLengthCoin        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowCoin          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupCoin = fmt.Errorf("proto: unexpected end of group")
)
View Source 
var (
	ErrEmptyDecimalStr      = errors.New("decimal string cannot be empty")
	ErrInvalidDecimalLength = errors.New("invalid decimal length")
	ErrInvalidDecimalStr    = errors.New("invalid decimal string")
)

Decimal errors

View Source 
var (
	EventTypeMessage = "message"
	EventTypeType    = "type"
	//EventTypeInvalidTx = "invalid_tx"
	//EventTypeValidTx = "valid_tx"
	EventTypeMultiMsg = "multi_msg"

	AttributeKeyTx          = "tx"
	AttributeKeyInvalidTx   = "invalid_tx"
	AttributeKeyValidTx     = "valid_tx"
	AttributeKeyMethod      = "operation"
	AttributeKeyModule      = "module"
	AttributeKeySender      = "sender"
	AttributeKeyReceiver    = "receiver"
	AttributeKeyAmount      = "amount"
	AttributeKeyTotalSupply = "total_supply"
)

Common event types and attribute keys

View Source 
var (
	// IsAlphaNumeric defines a regular expression for matching against alpha-numeric
	// values.
	IsAlphaNumeric = regexp.MustCompile(`^[a-zA-Z0-9]+$`).MatchString

	// IsAlphaLower defines regular expression to check if the string has lowercase
	// alphabetic characters only.
	IsAlphaLower = regexp.MustCompile(`^[a-z]+$`).MatchString

	// IsAlphaUpper defines regular expression to check if the string has uppercase
	// alphabetic characters only.
	IsAlphaUpper = regexp.MustCompile(`^[A-Z]+$`).MatchString

	// IsAlpha defines regular expression to check if the string has alphabetic
	// characters only.
	IsAlpha = regexp.MustCompile(`^[a-zA-Z]+$`).MatchString

	// IsNumeric defines regular expression to check if the string has numeric
	// characters only.
	IsNumeric = regexp.MustCompile(`^[0-9]+$`).MatchString
)
View Source 
var (
	ChainCoinDenom = DefaultBondDenom
)
View Source 
var CommitInfoKeyFmt string
View Source 
var LatestVersionKey string
View Source 
var MaxSortableDec = OneDec().Quo(SmallestDec())

MaxSortableDec is the largest Dec that can be passed into SortableDecBytes() Its negative form is the least Dec that can be passed in.

View Source 
var PowerReduction = NewIntFromBigInt(new(big.Int).Exp(big.NewInt(10), big.NewInt(6), nil))

PowerReduction is the amount of staking tokens required for 1 unit of consensus-engine power

Functions

func BigEndianToUint64 

func BigEndianToUint64(bz []byte) uint64

BigEndianToUint64 returns an uint64 from big endian encoded bytes. If encoding is empty, zero is returned.

func CopyBytes 

func CopyBytes(bz []byte) (ret []byte)

copy bytes

func DecEq 

func DecEq(t *testing.T, exp, got Dec) (*testing.T, bool, string, string, string)

intended to be used with require/assert: require.True(DecEq(...))

func DecsEqual 

func DecsEqual(d1s, d2s []Dec) bool

test if two decimal arrays are equal

func DefaultChainID 

func DefaultChainID() (string, error)

DefaultChainID returns the chain ID from the genesis file if present. An error is returned if the file cannot be read or parsed.

TODO: This should be removed and the chainID should always be provided by the end user.

func DefaultCoinDenomRegex 

func DefaultCoinDenomRegex() string

DefaultCoinDenomRegex returns the default regex string

func DiffKVStores 

func DiffKVStores(a KVStore, b KVStore, prefixesToSkip [][]byte) (kvA abci.EventAttribute, kvB abci.EventAttribute, count int64, equal bool)

Compare two KVstores, return either the first types/value pair at which they differ and whether or not they are equal, skipping value comparison for a set of provided prefixes

func FormatTimeBytes 

func FormatTimeBytes(t time.Time) []byte

Formats a time.Time into a []byte that can be sorted

func InclusiveEndBytes 

func InclusiveEndBytes(inclusiveBytes []byte) (exclusiveBytes []byte)

InclusiveEndBytes returns the []byte that would end a range query such that the input would be included

func IntEq 

func IntEq(t *testing.T, exp, got Int) (*testing.T, bool, string, string, string)

intended to be used with require/assert: require.True(IntEq(...))

func MustSortJSON 

func MustSortJSON(toSortJSON []byte) []byte

MustSortJSON is like SortJSON but panic if an error occurs, e.g., if the passed JSON isn't valid.

func NewMemoryStoreKeys 

func NewMemoryStoreKeys(names ...string) map[string]*MemoryStoreKey

NewMemoryStoreKeys constructs a new map matching store key names to their respective MemoryStoreKey references.

func NewRouter 

func NewRouter() *router

nolint NewRouter - create new router TODO either make Function unexported or make return types (router) Exported

func Paginate 

func Paginate(numObjs, page, limit, defLimit int) (start, end int)

func ParseTimeBytes 

func ParseTimeBytes(bz []byte) (time.Time, error)

Parses a []byte encoded using FormatTimeKey back into a time.Time

func PrefixEndBytes 

func PrefixEndBytes(prefix []byte) []byte

PrefixEndBytes returns the []byte that would end a range query for all []byte with a certain prefix Deals with last byte of prefix being FF without overflowing

func RegisterCodec 

func RegisterCodec(cdc *codec.Codec)

Register the sdk message types

func RegisterInterfaces 

func RegisterInterfaces(registry types.InterfaceRegistry)

RegisterInterfaces registers the sdk message type.

func SetCoinDenom 

func SetCoinDenom(denom string)

func SetCoinDenomRegex 

func SetCoinDenomRegex(reFn func() string)

SetCoinDenomRegex allows for coin's custom validation by overriding the regular expression string used for denom validation.

func SortJSON 

func SortJSON(toSortJSON []byte) ([]byte, error)

SortedJSON takes any JSON and returns it sorted by keys. Also, all white-spaces are removed. This method can be used to canonicalize JSON to be returned by GetSignBytes, e.g. for the ledger integration. If the passed JSON isn't valid it will return an error.

func SortableDecBytes 

func SortableDecBytes(dec Dec) []byte

SortableDecBytes returns a byte slice representation of a Dec that can be sorted. Left and right pads with 0s so there are 18 digits to left and right of the decimal point. For this reason, there is a maximum and minimum value for this, enforced by ValidSortableDec.

func TokensToConsensusPower 

func TokensToConsensusPower(tokens Int) int64

func Uint64ToBigEndian 

func Uint64ToBigEndian(i uint64) []byte

Uint64ToBigEndian - marshals uint64 to a bigendian byte slice so it can be sorted

func UintOverflow 

func UintOverflow(i *big.Int) error

UintOverflow returns true if a given unsigned integer overflows and false otherwise.

func ValidSortableDec 

func ValidSortableDec(dec Dec) bool

ValidSortableDec ensures that a Dec is within the sortable bounds, a Dec can't have a precision of less than 10^-18. Max sortable decimal was set to the reciprocal of SmallestDec.

func ValidateDenom 

func ValidateDenom(denom string) error

func WrapSDKContext 

func WrapSDKContext(ctx Context) context.Context

Types

type ABCIMessageLog 

type ABCIMessageLog struct {
	MsgIndex uint32       `json:"msg_index"`
	Success  bool         `json:"success"`
	Log      string       `json:"log"`
	Events   StringEvents `json:"events"`
}

ABCIMessageLog defines a structure containing an indexed tx ABCI message log.

func NewABCIMessageLog 

func NewABCIMessageLog(i uint32, success bool, log string, events Events) ABCIMessageLog

type ABCIMessageLogs 

type ABCIMessageLogs []ABCIMessageLog

ABCIMessageLogs represents a slice of ABCIMessageLog.

func ParseABCILogs 

func ParseABCILogs(logs string) (res ABCIMessageLogs, err error)

ParseABCILogs attempts to parse a stringified ABCI tx log into a slice of ABCIMessageLog types. It returns an error upon JSON decoding failure.

func (ABCIMessageLogs) String 

func (logs ABCIMessageLogs) String() (str string)

String implements the fmt.Stringer interface for the ABCIMessageLogs types.

type AccAddr 

type AccAddr []byte

func (AccAddr) Bytes 

func (acca AccAddr) Bytes() []byte

type AccAddress 

type AccAddress struct {
	common.Address
}

func AccAddressFromBech32 

func AccAddressFromBech32(addr string) (AccAddress, error)

func GetConsAddress 

func GetConsAddress(pubKeyVal crypto.PubKey) AccAddress

func HexToAddress 

func HexToAddress(addr string) AccAddress

func ToAccAddress 

func ToAccAddress(addr []byte) AccAddress

func (AccAddress) Empty 

func (aa AccAddress) Empty() bool

func (AccAddress) Equal 

func (aa AccAddress) Equal(aa2 AccAddress) bool

func (AccAddress) Equals 

func (aa AccAddress) Equals(aa2 AccAddress) bool

func (AccAddress) Marshal 

func (aa AccAddress) Marshal() ([]byte, error)

func (AccAddress) MarshalJSON 

func (aa AccAddress) MarshalJSON() ([]byte, error)

func (AccAddress) String 

func (aa AccAddress) String() string

func (*AccAddress) UnmarshalJSON 

func (aa *AccAddress) UnmarshalJSON(data []byte) error

type AnteHandler 

type AnteHandler func(ctx Context, tx Tx, simulate bool) (newCtx Context, result Result, err error, abort bool)

AnteHandler authenticates transactions, before their internal messages are handled. If newCtx.IsZero(), ctx is used instead.

type Attribute 

type Attribute struct {
	Key   []byte `json:"key"`
	Value []byte `json:"value"`
	Index bool   `json:"index"`
}

Attribute defines an attribute wrapper where the types and value are strings instead of raw bytes.

func NewAttribute 

func NewAttribute(k, v []byte) Attribute

NewAttribute returns a new types/value Attribute object.

func NewAttributeString 

func NewAttributeString(k, v string) Attribute

NewAttribute returns a new types/value Attribute object.

func NewAttributes 

func NewAttributes(attributes []Attribute, attrs ...Attribute) []Attribute

func NewIndexAttributeString 

func NewIndexAttributeString(k, v string) Attribute

NewAttribute returns a new types/value Attribute object.

func (Attribute) String 

func (a Attribute) String() string

func (Attribute) ToKVPair 

func (a Attribute) ToKVPair() abci.EventAttribute

ToKVPair converts an Attribute object into a Tendermint types/value pair.

type BeginBlocker 

type BeginBlocker func(ctx Context, req abci.RequestBeginBlock) abci.ResponseBeginBlock

run code before the transactions in a block

type BondStatus 

type BondStatus int32

func (BondStatus) Equal 

func (b BondStatus) Equal(b2 BondStatus) bool

Equal compares two BondStatus instances

func (BondStatus) String 

func (b BondStatus) String() string

String implements the Stringer interface for BondStatus.

type CacheKVStore 

type CacheKVStore interface {
	KVStore

	// Writes operations to underlying KVStore
	Write()
}

CacheKVStore cache-wraps a KVStore. After calling .Write() on the CacheKVStore, all previously created CacheKVStores on the object expire.

type CacheMultiStore 

type CacheMultiStore interface {
	MultiStore
	Write() // Writes operations to underlying KVStore
}

From MultiStore.CacheMultiStore()....

type CacheWrap 

type CacheWrap interface {
	// Write syncs with the underlying store.
	Write()

	// CacheWrap recursively wraps again.
	CacheWrap() CacheWrap

	// CacheWrapWithTrace recursively wraps again with tracing enabled.
	CacheWrapWithTrace(w io.Writer, tc TraceContext) CacheWrap
}

CacheWrap makes the most appropriate cache-wrap. For example, IAVLStore.CacheWrap() returns a CacheKVStore. CacheWrap should not return a Committer, since Commit cache-wraps make no sense. It can return KVStore, HeapStore, SpaceStore, etc.

type CacheWrapper 

type CacheWrapper interface {
	// CacheWrap cache wraps.
	CacheWrap() CacheWrap

	// CacheWrapWithTrace cache wraps with tracing enabled.
	CacheWrapWithTrace(w io.Writer, tc TraceContext) CacheWrap
}

type CodeType 

type CodeType uint32

import ( 

"fmt"
"strings"

cmn "github.com/ci123chain/ci123chain/pkg/libs/common"

abci "github.com/tendermint/tendermint/abci/types"

)

CodeType - ABCI code identifier within codespace

func (CodeType) IsOK 

func (code CodeType) IsOK() bool

// IsOK - is everything okay?

type CodespaceType 

type CodespaceType string

CodespaceType - codespace identifier

type Coin 

type Coin struct {
	Denom  string `protobuf:"bytes,1,opt,name=denom,proto3" json:"denom,omitempty"`
	Amount Int    `protobuf:"bytes,2,opt,name=amount,proto3,customtype=Int" json:"amount"`
}

Coin defines a token with a denomination and an amount.

NOTE: The amount field is an Int which implements the custom method signatures required by gogoproto.

func NewChainCoin 

func NewChainCoin(amount Int) Coin

func NewCoin 

func NewCoin(denom string, amount Int) Coin

NewCoin returns a new coin with a denomination and amount. It will panic if the amount is negative.

func NewEmptyCoin 

func NewEmptyCoin() Coin

func NewIntCoin 

func NewIntCoin(denom string, amount *big.Int) Coin

func NewUInt64Coin 

func NewUInt64Coin(denom string, amount uint64) Coin

func ParseCoinNormalized 

func ParseCoinNormalized(coinStr string) (coin Coin, err error)

ParseCoinNormalized parses and normalize a client input for one coin type, returning errors if invalid or on an empty string as well. Expected format: "{amount}{denomination}"

func (Coin) Add 

func (c Coin) Add(coinB Coin) Coin

func (Coin) AmountOf 

func (c Coin) AmountOf(denom string) Int

func (*Coin) Descriptor 

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

func (*Coin) Equal 

func (this *Coin) Equal(that interface{}) bool

func (*Coin) GetDenom 

func (m *Coin) GetDenom() string

func (Coin) IsEqual 

func (c Coin) IsEqual(other Coin) bool

func (Coin) IsGTE 

func (c Coin) IsGTE(other Coin) bool

func (Coin) IsLT 

func (c Coin) IsLT(other Coin) bool

func (Coin) IsNegative 

func (c Coin) IsNegative() bool

func (Coin) IsPositive 

func (c Coin) IsPositive() bool

func (Coin) IsValid 

func (c Coin) IsValid() bool

func (Coin) IsZero 

func (c Coin) IsZero() bool

func (*Coin) Marshal 

func (m *Coin) Marshal() (dAtA []byte, err error)

func (*Coin) MarshalTo 

func (m *Coin) MarshalTo(dAtA []byte) (int, error)

func (*Coin) MarshalToSizedBuffer 

func (m *Coin) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*Coin) ProtoMessage 

func (*Coin) ProtoMessage()

func (*Coin) Reset 

func (m *Coin) Reset()

func (Coin) SafeSub 

func (c Coin) SafeSub(coinB Coin) (Coin, bool)

func (*Coin) Size 

func (m *Coin) Size() (n int)

func (Coin) String 

func (c Coin) String() string

func (Coin) Sub 

func (c Coin) Sub(coinB Coin) Coin

func (*Coin) Unmarshal 

func (m *Coin) Unmarshal(dAtA []byte) error

func (*Coin) XXX_DiscardUnknown 

func (m *Coin) XXX_DiscardUnknown()

func (*Coin) XXX_Marshal 

func (m *Coin) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*Coin) XXX_Merge 

func (m *Coin) XXX_Merge(src proto.Message)

func (*Coin) XXX_Size 

func (m *Coin) XXX_Size() int

func (*Coin) XXX_Unmarshal 

func (m *Coin) XXX_Unmarshal(b []byte) error

type Coins 

type Coins []Coin

Coins is a set of Coin, one per currency

func NewCoins 

func NewCoins(coins ...Coin) Coins

NewCoins constructs a new coin set. The provided coins will be sanitized by removing zero coins and sorting the coin set. A panic will occur if the coin set is not valid.

func (Coins) Add 

func (coins Coins) Add(coinsB Coins) Coins

func (Coins) AmountOf 

func (coins Coins) AmountOf(denom string) Int

Returns the amount of a denom from coins

func (Coins) Empty 

func (coins Coins) Empty() bool

Empty returns true if there are no coins and false otherwise.

func (Coins) GetDenomByIndex 

func (coins Coins) GetDenomByIndex(i int) string

func (Coins) IsAnyNegative 

func (coins Coins) IsAnyNegative() bool

func (Coins) IsValid 

func (coins Coins) IsValid() bool

IsValid asserts the Coins are sorted, have positive amount, and Denom does not contain upper case characters.

func (Coins) IsZero 

func (coins Coins) IsZero() bool

IsZero returns whether all coins are zero

func (Coins) Len 

func (coins Coins) Len() int

func (Coins) Less 

func (coins Coins) Less(i, j int) bool

func (Coins) SafeSub 

func (coins Coins) SafeSub(coinsB Coins) (Coins, bool)

SafeSub performs the same arithmetic as Sub but returns a boolean if any negative coin amount was returned.

func (Coins) Sort 

func (coins Coins) Sort() Coins

Sort is a helper function to sort the set of coins inplace

func (Coins) String 

func (coins Coins) String() string

func (Coins) Sub 

func (coins Coins) Sub(coinsB Coins) Coins

func (Coins) Swap 

func (coins Coins) Swap(i, j int)

type CommitID 

type CommitID struct {
	Version int64
	Hash    []byte
}

CommitID contains the tree version number and its merkle root.

func (CommitID) IsZero 

func (cid CommitID) IsZero() bool

func (CommitID) String 

func (cid CommitID) String() string

type CommitKVStore 

type CommitKVStore interface {
	Committer
	KVStore
}

Stores of MultiStore must implement CommitStore.

type CommitMultiStore 

type CommitMultiStore interface {
	Committer
	MultiStore

	// Mount a store of types using the given db.
	// If db == nil, the new store will use the CommitMultiStore db.
	MountStoreWithDB(key StoreKey, typ StoreType, db dbm.DB)

	// Panics on a nil types.
	GetCommitStore(key StoreKey) CommitStore

	// Panics on a nil types.
	GetCommitKVStore(key StoreKey) CommitKVStore

	// Get latest version
	GetLatestVersion() int64

	// Load the latest persisted version.  Called once after all
	// calls to Mount*Store() are complete.
	LoadLatestVersion() error

	// Load a specific persisted version.  When you load an old
	// version, or when the last commit attempt didn't complete,
	// the next commit after loading must be idempotent (return the
	// same commit id).  Otherwise the behavior is undefined.
	LoadVersion(ver int64) error
}

A non-cache MultiStore.

type CommitStore 

type CommitStore interface {
	Committer
	Store
}

Stores of MultiStore must implement CommitStore.

type Committer 

type Committer interface {
	Commit() CommitID
	LastCommitID() CommitID
	SetPruning(PruningStrategy)
}

something that can persist to disk

type Context 

type Context struct {
	context.Context
	// contains filtered or unexported fields
}

The intent of Context is for it to be an immutable object that can be cloned and updated cheaply with WithValue() and passed forward to the next decorator or handler. For example, 

func MsgHandler(ctx Context, tx Tx) Result {
	...
	ctx = ctx.WithValue(types, value)
	...
}

func NewContext 

func NewContext(ms MultiStore, header types.Header, isCheckTx bool, logger log.Logger) Context

create a new context

func UnwrapSDKContext 

func UnwrapSDKContext(ctx context.Context) Context

UnwrapSDKContext retrieves a Context from a context.Context instance attached with WrapSDKContext. It panics if a Context was not properly attached

func (Context) BlockHeader 

func (c Context) BlockHeader() types.Header

func (Context) BlockHeight 

func (c Context) BlockHeight() int64

func (Context) BlockTime 

func (c Context) BlockTime() time.Time

func (Context) CacheContext 

func (c Context) CacheContext() (cc Context, writeCache func())

Cache the multistore and return a new cached context. The cached context is written to the context when writeCache is called.

func (Context) ChainID 

func (c Context) ChainID() string

func (Context) ConsensusParams 

func (c Context) ConsensusParams() *abci.ConsensusParams

func (Context) EventManager 

func (c Context) EventManager() *EventManager

func (Context) GasLimit 

func (c Context) GasLimit() uint64

func (Context) GasMeter 

func (c Context) GasMeter() GasMeter

func (Context) GetOp 

func (c Context) GetOp(ver int64) (Op, bool)

Returns false if ver <= 0 || ver > len(c.pst.ops). The first operation is version 1.

func (Context) IsCheckTx 

func (c Context) IsCheckTx() bool

func (Context) IsZero 

func (c Context) IsZero() bool

is context nil

func (Context) KVStore 

func (c Context) KVStore(key StoreKey) KVStore

KVStore fetches a KVStore from the MultiStore.

func (Context) LoadLatestVersion 

func (c Context) LoadLatestVersion()

KVStore fetches a KVStore from the MultiStore.

func (Context) Logger 

func (c Context) Logger() log.Logger

func (Context) MultiStore 

func (c Context) MultiStore() MultiStore

func (Context) Nonce 

func (c Context) Nonce() uint64

func (Context) TransientStore 

func (c Context) TransientStore(key StoreKey) KVStore

TransientStore fetches a TransientStore from the MultiStore.

func (Context) TxBytes 

func (c Context) TxBytes() []byte

func (Context) TxIndex 

func (c Context) TxIndex() uint32

func (Context) Value 

func (c Context) Value(key interface{}) interface{}

context value for the provided types

func (Context) VoteInfos 

func (c Context) VoteInfos() []abci.VoteInfo

func (Context) WithBlockHeader 

func (c Context) WithBlockHeader(header types.Header) Context

func (Context) WithBlockHeight 

func (c Context) WithBlockHeight(height int64) Context

func (Context) WithBlockTime 

func (c Context) WithBlockTime(newTime time.Time) Context

func (Context) WithCacheWrapper 

func (c Context) WithCacheWrapper(key interface{}, value CacheWrapper) Context

func (Context) WithChainID 

func (c Context) WithChainID(chainID string) Context

func (Context) WithCloner 

func (c Context) WithCloner(key interface{}, value cloner) Context

func (Context) WithConsensusParams 

func (c Context) WithConsensusParams(params *abci.ConsensusParams) Context

func (Context) WithEventManager 

func (c Context) WithEventManager(em *EventManager) Context

func (Context) WithGasLimit 

func (c Context) WithGasLimit(gas uint64) Context

func (Context) WithGasMeter 

func (c Context) WithGasMeter(meter GasMeter) Context

func (Context) WithInt32 

func (c Context) WithInt32(key interface{}, value int32) Context

func (Context) WithIsCheckTx 

func (c Context) WithIsCheckTx(isCheckTx bool) Context

func (Context) WithLogger 

func (c Context) WithLogger(logger log.Logger) Context

func (Context) WithMultiStore 

func (c Context) WithMultiStore(ms MultiStore) Context

func (Context) WithNonce 

func (c Context) WithNonce(nonce uint64) Context

func (Context) WithProposer 

func (c Context) WithProposer(addr []byte) Context

func (Context) WithProtoMsg 

func (c Context) WithProtoMsg(key interface{}, value proto.Message) Context

func (Context) WithString 

func (c Context) WithString(key interface{}, value string) Context

func (Context) WithTxBytes 

func (c Context) WithTxBytes(txBytes []byte) Context

func (Context) WithTxIndex 

func (c Context) WithTxIndex(idx uint32) Context

func (Context) WithUint32 

func (c Context) WithUint32(key interface{}, value uint32) Context

func (Context) WithUint64 

func (c Context) WithUint64(key interface{}, value uint64) Context

func (Context) WithValue 

func (c Context) WithValue(key interface{}, value interface{}) Context

nolint

func (Context) WithVoteInfos 

func (c Context) WithVoteInfos(VoteInfos []abci.VoteInfo) Context

type ContextKey 

type ContextKey string
const SdkContextKey ContextKey = "sdk-context"

type Dec 

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

NOTE: never use new(Dec) or else we will panic unmarshalling into the nil embedded big.Int

func MaxDec 

func MaxDec(d1, d2 Dec) Dec

maximum decimal between two

func MinDec 

func MinDec(d1, d2 Dec) Dec

minimum decimal between two

func MustNewDecFromStr 

func MustNewDecFromStr(s string) Dec

Decimal from string, panic on error

func NewDec 

func NewDec(i int64) Dec

create a new Dec from integer assuming whole number

func NewDecFromBigInt 

func NewDecFromBigInt(i *big.Int) Dec

create a new Dec from big integer assuming whole numbers CONTRACT: prec <= Precision

func NewDecFromBigIntWithPrec 

func NewDecFromBigIntWithPrec(i *big.Int, prec int64) Dec

create a new Dec from big integer assuming whole numbers CONTRACT: prec <= Precision

func NewDecFromInt 

func NewDecFromInt(i Int) Dec

create a new Dec from big integer assuming whole numbers CONTRACT: prec <= Precision

func NewDecFromIntWithPrec 

func NewDecFromIntWithPrec(i Int, prec int64) Dec

create a new Dec from big integer with decimal place at prec CONTRACT: prec <= Precision

func NewDecFromStr 

func NewDecFromStr(str string) (Dec, error)

create a decimal from an input decimal string. valid must come in the form: 

(-) whole integers (.) decimal integers

examples of acceptable input include: 

-123.456
456.7890
345
-456789

NOTE - An error will return if more decimal places are provided in the string than the constant Precision.

CONTRACT - This function does not mutate the input str.

func NewDecWithPrec 

func NewDecWithPrec(i, prec int64) Dec

create a new Dec from integer with decimal place at prec CONTRACT: prec <= Precision

func OneDec 

func OneDec() Dec

func SmallestDec 

func SmallestDec() Dec

func ZeroDec 

func ZeroDec() Dec

func (Dec) Abs 

func (d Dec) Abs() Dec

func (Dec) Add 

func (d Dec) Add(d2 Dec) Dec

addition

func (Dec) ApproxRoot 

func (d Dec) ApproxRoot(root uint64) (guess Dec, err error)

ApproxRoot returns an approximate estimation of a Dec's positive real nth root using Newton's method (where n is positive). The algorithm starts with some guess and computes the sequence of improved guesses until an answer converges to an approximate answer. It returns `|d|.ApproxRoot() * -1` if input is negative.

func (Dec) ApproxSqrt 

func (d Dec) ApproxSqrt() (Dec, error)

ApproxSqrt is a wrapper around ApproxRoot for the common special case of finding the square root of a number. It returns -(sqrt(abs(d)) if input is negative.

func (Dec) BigInt 

func (d Dec) BigInt() *big.Int

BigInt returns a copy of the underlying big.Int.

func (Dec) Ceil 

func (d Dec) Ceil() Dec

Ceil returns the smallest interger value (as a decimal) that is greater than or equal to the given decimal.

func (Dec) Equal 

func (d Dec) Equal(d2 Dec) bool

func (Dec) Format 

func (d Dec) Format(s fmt.State, verb rune)

format decimal state

func (Dec) GT 

func (d Dec) GT(d2 Dec) bool

func (Dec) GTE 

func (d Dec) GTE(d2 Dec) bool

func (Dec) IsInteger 

func (d Dec) IsInteger() bool

is integer, e.g. decimals are zero

func (Dec) IsNegative 

func (d Dec) IsNegative() bool

func (Dec) IsNil 

func (d Dec) IsNil() bool

______________________________________________________________________________________________ nolint

func (Dec) IsPositive 

func (d Dec) IsPositive() bool

func (Dec) IsZero 

func (d Dec) IsZero() bool

func (Dec) LT 

func (d Dec) LT(d2 Dec) bool

func (Dec) LTE 

func (d Dec) LTE(d2 Dec) bool

func (Dec) Marshal 

func (d Dec) Marshal() ([]byte, error)

Marshal implements the gogo proto custom types interface.

func (Dec) MarshalAmino 

func (d Dec) MarshalAmino() ([]byte, error)

Override Amino binary serialization by proxying to protobuf.

func (Dec) MarshalJSON 

func (d Dec) MarshalJSON() ([]byte, error)

MarshalJSON marshals the decimal

func (*Dec) MarshalTo 

func (d *Dec) MarshalTo(data []byte) (n int, err error)

MarshalTo implements the gogo proto custom types interface.

func (Dec) MarshalYAML 

func (d Dec) MarshalYAML() (interface{}, error)

MarshalYAML returns the YAML representation.

func (Dec) Mul 

func (d Dec) Mul(d2 Dec) Dec

multiplication

func (Dec) MulInt 

func (d Dec) MulInt(i Int) Dec

multiplication

func (Dec) MulInt64 

func (d Dec) MulInt64(i int64) Dec

MulInt64 - multiplication with int64

func (Dec) MulTruncate 

func (d Dec) MulTruncate(d2 Dec) Dec

multiplication truncate

func (Dec) Neg 

func (d Dec) Neg() Dec

func (Dec) Power 

func (d Dec) Power(power uint64) Dec

Power returns a the result of raising to a positive integer power

func (Dec) Quo 

func (d Dec) Quo(d2 Dec) Dec

quotient

func (Dec) QuoInt 

func (d Dec) QuoInt(i Int) Dec

quotient

func (Dec) QuoInt64 

func (d Dec) QuoInt64(i int64) Dec

QuoInt64 - quotient with int64

func (Dec) QuoRoundUp 

func (d Dec) QuoRoundUp(d2 Dec) Dec

quotient, round up

func (Dec) QuoTruncate 

func (d Dec) QuoTruncate(d2 Dec) Dec

quotient truncate

func (Dec) RoundInt 

func (d Dec) RoundInt() Int

RoundInt round the decimal using bankers rounding

func (Dec) RoundInt64 

func (d Dec) RoundInt64() int64

RoundInt64 rounds the decimal using bankers rounding

func (*Dec) Size 

func (d *Dec) Size() int

Size implements the gogo proto custom types interface.

func (Dec) String 

func (d Dec) String() string

func (Dec) Sub 

func (d Dec) Sub(d2 Dec) Dec

subtraction

func (Dec) TruncateDec 

func (d Dec) TruncateDec() Dec

TruncateDec truncates the decimals from the number and returns a Dec

func (Dec) TruncateInt 

func (d Dec) TruncateInt() Int

TruncateInt truncates the decimals from the number and returns an Int

func (Dec) TruncateInt64 

func (d Dec) TruncateInt64() int64

TruncateInt64 truncates the decimals from the number and returns an int64

func (*Dec) Unmarshal 

func (d *Dec) Unmarshal(data []byte) error

Unmarshal implements the gogo proto custom types interface.

func (*Dec) UnmarshalAmino 

func (d *Dec) UnmarshalAmino(bz []byte) error

func (*Dec) UnmarshalJSON 

func (d *Dec) UnmarshalJSON(bz []byte) error

UnmarshalJSON defines custom decoding scheme

type DecCoin 

type DecCoin struct {
	Denom  string `protobuf:"bytes,1,opt,name=denom,proto3" json:"denom,omitempty"`
	Amount Dec    `protobuf:"bytes,2,opt,name=amount,proto3,customtype=Dec" json:"amount"`
}

DecCoin defines a token with a denomination and a decimal amount.

NOTE: The amount field is an Dec which implements the custom method signatures required by gogoproto.

func NewDecCoin 

func NewDecCoin(denom string, amount Int) DecCoin

NewDecCoin creates a new DecCoin instance from an Int.

func NewDecCoinFromCoin 

func NewDecCoinFromCoin(coin Coin) DecCoin

NewDecCoinFromCoin creates a new DecCoin from a Coin.

func NewDecCoinFromDec 

func NewDecCoinFromDec(denom string, amount Dec) DecCoin

NewDecCoinFromDec creates a new DecCoin instance from a Dec.

func NewEmptyDecCoin 

func NewEmptyDecCoin() DecCoin

func NewInt64DecCoin 

func NewInt64DecCoin(denom string, amount int64) DecCoin

NewInt64DecCoin returns a new DecCoin with a denomination and amount. It will panic if the amount is negative or denom is invalid.

func ParseDecCoin 

func ParseDecCoin(coinStr string) (coin DecCoin, err error)

ParseDecCoin parses a decimal coin from a string, returning an error if invalid. An empty string is considered invalid.

func (DecCoin) Add 

func (coin DecCoin) Add(coinB DecCoin) DecCoin

Add adds amounts of two decimal coins with same denom.

func (*DecCoin) Descriptor 

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

func (*DecCoin) Equal 

func (this *DecCoin) Equal(that interface{}) bool

func (*DecCoin) GetDenom 

func (m *DecCoin) GetDenom() string

func (DecCoin) IsEqual 

func (coin DecCoin) IsEqual(other DecCoin) bool

IsEqual returns true if the two sets of Coins have the same value.

func (DecCoin) IsGTE 

func (coin DecCoin) IsGTE(other DecCoin) bool

IsGTE returns true if they are the same type and the receiver is an equal or greater value.

func (DecCoin) IsLT 

func (coin DecCoin) IsLT(other DecCoin) bool

IsLT returns true if they are the same type and the receiver is a smaller value.

func (DecCoin) IsNegative 

func (coin DecCoin) IsNegative() bool

IsNegative returns true if the coin amount is negative and false otherwise.

TODO: Remove once unsigned integers are used.

func (DecCoin) IsPositive 

func (coin DecCoin) IsPositive() bool

IsPositive returns true if coin amount is positive.

TODO: Remove once unsigned integers are used.

func (DecCoin) IsValid 

func (coin DecCoin) IsValid() bool

IsValid returns true if the DecCoin has a non-negative amount and the denom is vaild.

func (DecCoin) IsZero 

func (coin DecCoin) IsZero() bool

IsZero returns if the DecCoin amount is zero.

func (*DecCoin) Marshal 

func (m *DecCoin) Marshal() (dAtA []byte, err error)

func (*DecCoin) MarshalTo 

func (m *DecCoin) MarshalTo(dAtA []byte) (int, error)

func (*DecCoin) MarshalToSizedBuffer 

func (m *DecCoin) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (DecCoin) MulDec 

func (coin DecCoin) MulDec(d Dec) DecCoin

func (DecCoin) MulDecTruncate 

func (coin DecCoin) MulDecTruncate(d Dec) DecCoin

func (*DecCoin) ProtoMessage 

func (*DecCoin) ProtoMessage()

func (DecCoin) QuoDecTruncate 

func (coin DecCoin) QuoDecTruncate(d Dec) DecCoin

func (*DecCoin) Reset 

func (m *DecCoin) Reset()

func (*DecCoin) Size 

func (m *DecCoin) Size() (n int)

func (DecCoin) String 

func (coin DecCoin) String() string

String implements the Stringer interface for DecCoin. It returns a human-readable representation of a decimal coin.

func (DecCoin) Sub 

func (coin DecCoin) Sub(coinB DecCoin) DecCoin

Sub subtracts amounts of two decimal coins with same denom.

func (DecCoin) TruncateDecimal 

func (coin DecCoin) TruncateDecimal() (Coin, DecCoin)

TruncateDecimal returns a Coin with a truncated decimal and a DecCoin for the change. Note, the change may be zero.

func (*DecCoin) Unmarshal 

func (m *DecCoin) Unmarshal(dAtA []byte) error

func (*DecCoin) XXX_DiscardUnknown 

func (m *DecCoin) XXX_DiscardUnknown()

func (*DecCoin) XXX_Marshal 

func (m *DecCoin) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*DecCoin) XXX_Merge 

func (m *DecCoin) XXX_Merge(src proto.Message)

func (*DecCoin) XXX_Size 

func (m *DecCoin) XXX_Size() int

func (*DecCoin) XXX_Unmarshal 

func (m *DecCoin) XXX_Unmarshal(b []byte) error

type DecCoins 

type DecCoins []DecCoin

DecCoins defines a slice of coins with decimal values

func NewDecCoins 

func NewDecCoins(decCoins ...DecCoin) DecCoins

NewDecCoins constructs a new coin set with with decimal values from DecCoins.

func NewDecCoinsFromCoins 

func NewDecCoinsFromCoins(coins ...Coin) DecCoins

NewDecCoinsFromCoin constructs a new coin set with decimal values from regular Coins.

func (DecCoins) Add 

func (coins DecCoins) Add(coinsB ...DecCoin) DecCoins

Add adds two sets of DecCoins.

NOTE: Add operates under the invariant that coins are sorted by denominations.

CONTRACT: Add will never return Coins where one Coin has a non-positive amount. In otherwords, IsValid will always return true.

func (DecCoins) AmountOf 

func (coins DecCoins) AmountOf(denom string) Dec

AmountOf returns the amount of a denom from deccoins

func (DecCoins) Empty 

func (coins DecCoins) Empty() bool

Empty returns true if there are no coins and false otherwise.

func (DecCoins) GetDenomByIndex 

func (coins DecCoins) GetDenomByIndex(i int) string

GetDenomByIndex returns the Denom to make the findDup generic

func (DecCoins) Intersect 

func (coins DecCoins) Intersect(coinsB DecCoins) DecCoins

Intersect will return a new set of coins which contains the minimum DecCoin for common denoms found in both `coins` and `coinsB`. For denoms not common to both `coins` and `coinsB` the minimum is considered to be 0, thus they are not added to the final set.In other words, trim any denom amount from coin which exceeds that of coinB, such that (coin.Intersect(coinB)).IsLTE(coinB).

func (DecCoins) IsAllPositive 

func (coins DecCoins) IsAllPositive() bool

IsAllPositive returns true if there is at least one coin and all currencies have a positive value.

TODO: Remove once unsigned integers are used.

func (DecCoins) IsAnyNegative 

func (coins DecCoins) IsAnyNegative() bool

IsAnyNegative returns true if there is at least one coin whose amount is negative; returns false otherwise. It returns false if the DecCoins set is empty too.

TODO: Remove once unsigned integers are used.

func (DecCoins) IsEqual 

func (coins DecCoins) IsEqual(coinsB DecCoins) bool

IsEqual returns true if the two sets of DecCoins have the same value.

func (DecCoins) IsValid 

func (coins DecCoins) IsValid() bool

IsValid asserts the DecCoins are sorted, have positive amount, and Denom does not contain upper case characters.

func (DecCoins) IsZero 

func (coins DecCoins) IsZero() bool

IsZero returns whether all coins are zero

func (DecCoins) Len 

func (coins DecCoins) Len() int

nolint

func (DecCoins) Less 

func (coins DecCoins) Less(i, j int) bool

func (DecCoins) MulDec 

func (coins DecCoins) MulDec(d Dec) DecCoins

MulDec multiplies all the coins by a decimal.

CONTRACT: No zero coins will be returned.

func (DecCoins) MulDecTruncate 

func (coins DecCoins) MulDecTruncate(d Dec) DecCoins

MulDecTruncate multiplies all the decimal coins by a decimal, truncating. It panics if d is zero.

CONTRACT: No zero coins will be returned.

func (DecCoins) QuoDec 

func (coins DecCoins) QuoDec(d Dec) DecCoins

QuoDec divides all the decimal coins by a decimal. It panics if d is zero.

CONTRACT: No zero coins will be returned.

func (DecCoins) QuoDecTruncate 

func (coins DecCoins) QuoDecTruncate(d Dec) DecCoins

QuoDecTruncate divides all the decimal coins by a decimal, truncating. It panics if d is zero.

CONTRACT: No zero coins will be returned.

func (DecCoins) SafeSub 

func (coins DecCoins) SafeSub(coinsB DecCoins) (DecCoins, bool)

SafeSub performs the same arithmetic as Sub but returns a boolean if any negative coin amount was returned.

func (DecCoins) Sort 

func (coins DecCoins) Sort() DecCoins

Sort is a helper function to sort the set of decimal coins in-place.

func (DecCoins) String 

func (coins DecCoins) String() string

String implements the Stringer interface for DecCoins. It returns a human-readable representation of decimal coins.

func (DecCoins) Sub 

func (coins DecCoins) Sub(coinsB DecCoins) DecCoins

Sub subtracts a set of DecCoins from another (adds the inverse).

func (DecCoins) Swap 

func (coins DecCoins) Swap(i, j int)

func (DecCoins) TruncateDecimal 

func (coins DecCoins) TruncateDecimal() (truncatedCoins Coins, changeCoins DecCoins)

TruncateDecimal returns the coins with truncated decimals and returns the change. Note, it will not return any zero-amount coins in either the truncated or change coins.

type DecProto 

type DecProto struct {
	Dec Dec `protobuf:"bytes,1,opt,name=dec,proto3,customtype=Dec" json:"dec"`
}

DecProto defines a Protobuf wrapper around a Dec object.

func (*DecProto) Descriptor 

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

func (*DecProto) Marshal 

func (m *DecProto) Marshal() (dAtA []byte, err error)

func (*DecProto) MarshalTo 

func (m *DecProto) MarshalTo(dAtA []byte) (int, error)

func (*DecProto) MarshalToSizedBuffer 

func (m *DecProto) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*DecProto) ProtoMessage 

func (*DecProto) ProtoMessage()

func (*DecProto) Reset 

func (m *DecProto) Reset()

func (*DecProto) Size 

func (m *DecProto) Size() (n int)

func (DecProto) String 

func (dp DecProto) String() string

func (*DecProto) Unmarshal 

func (m *DecProto) Unmarshal(dAtA []byte) error

func (*DecProto) XXX_DiscardUnknown 

func (m *DecProto) XXX_DiscardUnknown()

func (*DecProto) XXX_Marshal 

func (m *DecProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*DecProto) XXX_Merge 

func (m *DecProto) XXX_Merge(src proto.Message)

func (*DecProto) XXX_Size 

func (m *DecProto) XXX_Size() int

func (*DecProto) XXX_Unmarshal 

func (m *DecProto) XXX_Unmarshal(b []byte) error

type DeferHandler 

type DeferHandler func(ctx Context, tx Tx, out bool, simulate bool) (result Result)

type EndBlocker 

type EndBlocker func(ctx Context, req abci.RequestEndBlock) abci.ResponseEndBlock

run code after the transactions in a block and return updates to the validator set

type ErrorGasOverflow 

type ErrorGasOverflow struct {
	Descriptor string
}

ErrorGasOverflow defines an error thrown when an action results gas consumption unsigned integer overflow.

type ErrorOutOfGas 

type ErrorOutOfGas struct {
	Descriptor string
}

ErrorOutOfGas defines an error thrown when an action results in out of gas.

func (ErrorOutOfGas) Error 

func (e ErrorOutOfGas) Error() string

type Event 

type Event abci.Event

Event is a types alias for an ABCI Event

func NewEvent 

func NewEvent(ty string, attrs ...Attribute) Event

NewEvent creates a new Event object with a given types and slice of one or more attributes.

func (Event) AppendAttributes 

func (e Event) AppendAttributes(attrs ...Attribute) Event

AppendAttributes adds one or more attributes to an Event.

type EventManager 

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

EventManager implements a simple wrapper around a slice of Event objects that can be emitted from.

func NewEventManager 

func NewEventManager() *EventManager

func (EventManager) ABCIEvents 

func (em EventManager) ABCIEvents() []abci.Event

ABCIEvents returns all stored Event objects as abci.Event objects.

func (*EventManager) EmitEvent 

func (em *EventManager) EmitEvent(event Event)

EmitEvent stores a single Event object.

func (*EventManager) EmitEvents 

func (em *EventManager) EmitEvents(events Events)

EmitEvents stores a series of Event objects.

func (*EventManager) Events 

func (em *EventManager) Events() Events

type Events 

type Events []Event

Events defines a slice of Event objects

func EmptyEvents 

func EmptyEvents() Events

EmptyEvents returns an empty slice of events.

func (Events) AppendEvent 

func (e Events) AppendEvent(event Event) Events

AppendEvent adds an Event to a slice of events.

func (Events) AppendEvents 

func (e Events) AppendEvents(events Events) Events

AppendEvents adds a slice of Event objects to an exist slice of Event objects.

func (Events) ToABCIEvents 

func (e Events) ToABCIEvents() []abci.Event

ToABCIEvents converts a slice of Event objects to a slice of abci.Event objects.

type Gas 

type Gas = uint64

Gas measured by the SDK

type GasConfig 

type GasConfig struct {
	HasCost          Gas
	DeleteCost       Gas
	ReadCostFlat     Gas
	ReadCostPerByte  Gas
	WriteCostFlat    Gas
	WriteCostPerByte Gas
	ValueCostPerByte Gas
	IterNextCostFlat Gas
}

GasConfig defines gas cost for each operation on KVStores

func KVGasConfig 

func KVGasConfig() GasConfig

KVGasConfig returns a default gas configs for KVStores.

func TransientGasConfig 

func TransientGasConfig() GasConfig

TransientGasConfig returns a default gas configs for TransientStores.

type GasMeter 

type GasMeter interface {
	GasConsumed() Gas
	ConsumeGas(amount Gas, descriptor string)
}

GasMeter interface to track gas consumption

func NewGasMeter 

func NewGasMeter(limit Gas) GasMeter

NewGasMeter returns a reference to a new basicGasMeter.

func NewInfiniteGasMeter 

func NewInfiniteGasMeter() GasMeter

NewInfiniteGasMeter returns a reference to a new infiniteGasMeter.

type Handler 

type Handler func(ctx Context, msg Msg) (*Result, error)

Handler defines the core of the state transition function of an application.

type Heights 

type Heights []int64
types Heights struct {
	height  []int64   `json:"height"`
}

type InitChainer 

type InitChainer func(ctx Context, req abci.RequestInitChain) abci.ResponseInitChain

initialize application state at genesis

type Int 

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

Int wraps integer with 256 bit range bound Checks overflow, underflow and division by zero Exists in range from -(2^maxBitLen-1) to 2^maxBitLen-1

func MaxInt 

func MaxInt(i, i2 Int) Int

MaxInt returns the maximum between two integers.

func MinInt 

func MinInt(i1, i2 Int) Int

return the minimum of the ints

func NewInt 

func NewInt(n int64) Int

NewInt constructs Int from int64

func NewIntFromBigInt 

func NewIntFromBigInt(i *big.Int) Int

NewIntFromBigInt constructs Int from big.Int

func NewIntFromString 

func NewIntFromString(s string) (res Int, ok bool)

NewIntFromString constructs Int from string

func NewIntFromUint64 

func NewIntFromUint64(n uint64) Int

NewIntFromUint64 constructs an Int from a uint64.

func NewIntWithDecimal 

func NewIntWithDecimal(n int64, dec int) Int

NewIntWithDecimal constructs Int with decimal Result value is n*10^dec

func OneInt 

func OneInt() Int

OneInt returns Int value with one

func TokensFromConsensusPower 

func TokensFromConsensusPower(power int64) Int

TokensFromConsensusPower - convert input power to tokens

func ZeroInt 

func ZeroInt() Int

ZeroInt returns Int value with zero

func (Int) Add 

func (i Int) Add(i2 Int) (res Int)

Add adds Int from another

func (Int) AddRaw 

func (i Int) AddRaw(i2 int64) Int

AddRaw adds int64 to Int

func (Int) BigInt 

func (i Int) BigInt() *big.Int

BigInt converts Int to big.Int

func (Int) Equal 

func (i Int) Equal(i2 Int) bool

Equal compares two Ints

func (Int) GT 

func (i Int) GT(i2 Int) bool

GT returns true if first Int is greater than second

func (Int) GTE 

func (i Int) GTE(i2 Int) bool

GTE returns true if receiver Int is greater than or equal to the parameter Int.

func (Int) Int64 

func (i Int) Int64() int64

Int64 converts Int to int64 Panics if the value is out of range

func (Int) IsInt64 

func (i Int) IsInt64() bool

IsInt64 returns true if Int64() not panics

func (Int) IsNegative 

func (i Int) IsNegative() bool

IsNegative returns true if Int is negative

func (Int) IsPositive 

func (i Int) IsPositive() bool

IsPositive returns true if Int is positive

func (Int) IsUint64 

func (i Int) IsUint64() bool

IsUint64 returns true if Uint64() not panics

func (Int) IsZero 

func (i Int) IsZero() bool

IsZero returns true if Int is zero

func (Int) LT 

func (i Int) LT(i2 Int) bool

LT returns true if first Int is lesser than second

func (Int) LTE 

func (i Int) LTE(i2 Int) bool

LTE returns true if first Int is less than or equal to second

func (Int) Marshal 

func (i Int) Marshal() ([]byte, error)

Marshal implements the gogo proto custom types interface.

func (Int) MarshalAmino 

func (i Int) MarshalAmino() ([]byte, error)

Override Amino binary serialization by proxying to protobuf.

func (Int) MarshalJSON 

func (i Int) MarshalJSON() ([]byte, error)

MarshalJSON defines custom encoding scheme

func (*Int) MarshalTo 

func (i *Int) MarshalTo(data []byte) (n int, err error)

MarshalTo implements the gogo proto custom types interface.

func (Int) MarshalYAML 

func (i Int) MarshalYAML() (interface{}, error)

MarshalYAML returns the YAML representation.

func (Int) Mod 

func (i Int) Mod(i2 Int) Int

Mod returns remainder after dividing with Int

func (Int) ModRaw 

func (i Int) ModRaw(i2 int64) Int

ModRaw returns remainder after dividing with int64

func (Int) Mul 

func (i Int) Mul(i2 Int) (res Int)

Mul multiples two Ints

func (Int) MulRaw 

func (i Int) MulRaw(i2 int64) Int

MulRaw multipies Int and int64

func (Int) Neg 

func (i Int) Neg() (res Int)

Neg negates Int

func (Int) Quo 

func (i Int) Quo(i2 Int) (res Int)

Quo divides Int with Int

func (Int) QuoRaw 

func (i Int) QuoRaw(i2 int64) Int

QuoRaw divides Int with int64

func (Int) Sign 

func (i Int) Sign() int

Sign returns sign of Int

func (*Int) Size 

func (i *Int) Size() int

Size implements the gogo proto custom types interface.

func (Int) String 

func (i Int) String() string

Human readable string

func (Int) Sub 

func (i Int) Sub(i2 Int) (res Int)

Sub subtracts Int from another

func (Int) SubRaw 

func (i Int) SubRaw(i2 int64) Int

SubRaw subtracts int64 from Int

func (Int) ToDec 

func (i Int) ToDec() Dec

ToDec converts Int to Dec

func (Int) Uint64 

func (i Int) Uint64() uint64

Uint64 converts Int to uint64 Panics if the value is out of range

func (*Int) Unmarshal 

func (i *Int) Unmarshal(data []byte) error

Unmarshal implements the gogo proto custom types interface.

func (*Int) UnmarshalAmino 

func (i *Int) UnmarshalAmino(bz []byte) error

func (*Int) UnmarshalJSON 

func (i *Int) UnmarshalJSON(bz []byte) error

UnmarshalJSON defines custom decoding scheme

type IntProto 

type IntProto struct {
	Int Int `protobuf:"bytes,1,opt,name=int,proto3,customtype=Int" json:"int"`
}

IntProto defines a Protobuf wrapper around an Int object.

func (*IntProto) Descriptor 

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

func (*IntProto) Marshal 

func (m *IntProto) Marshal() (dAtA []byte, err error)

func (*IntProto) MarshalTo 

func (m *IntProto) MarshalTo(dAtA []byte) (int, error)

func (*IntProto) MarshalToSizedBuffer 

func (m *IntProto) MarshalToSizedBuffer(dAtA []byte) (int, error)

func (*IntProto) ProtoMessage 

func (*IntProto) ProtoMessage()

func (*IntProto) Reset 

func (m *IntProto) Reset()

func (*IntProto) Size 

func (m *IntProto) Size() (n int)

func (IntProto) String 

func (ip IntProto) String() string

func (*IntProto) Unmarshal 

func (m *IntProto) Unmarshal(dAtA []byte) error

func (*IntProto) XXX_DiscardUnknown 

func (m *IntProto) XXX_DiscardUnknown()

func (*IntProto) XXX_Marshal 

func (m *IntProto) XXX_Marshal(b []byte, deterministic bool) ([]byte, error)

func (*IntProto) XXX_Merge 

func (m *IntProto) XXX_Merge(src proto.Message)

func (*IntProto) XXX_Size 

func (m *IntProto) XXX_Size() int

func (*IntProto) XXX_Unmarshal 

func (m *IntProto) XXX_Unmarshal(b []byte) error

type Iterator 

type Iterator = dbm.Iterator

Alias iterator to db's Iterator for convenience.

func KVStorePrefixIterator 

func KVStorePrefixIterator(kvs KVStore, prefix []byte) Iterator

Iterator over all the keys with a certain prefix in ascending order

func KVStoreReversePrefixIterator 

func KVStoreReversePrefixIterator(kvs KVStore, prefix []byte) Iterator

Iterator over all the keys with a certain prefix in descending order.

type KVPair 

type KVPair abci.EventAttribute

types-value result for iterator queries

type KVStore 

type KVStore interface {
	Store

	// Get returns nil iff types doesn't exist. Panics on nil types.
	Get(key []byte) []byte

	// Has checks if a types exists. Panics on nil types.
	Has(key []byte) bool

	// Set sets the types. Panics on nil types or value.
	Set(key, value []byte)

	// Delete deletes the types. Panics on nil types.
	Delete(key []byte)

	// Iterator over a domain of keys in ascending order. End is exclusive.
	// Start must be less than end, or the Iterator is invalid.
	// Iterator must be closed by caller.
	// To iterate over entire domain, use store.Iterator(nil, nil)
	// CONTRACT: No writes may happen within a domain while an iterator exists over it.
	Iterator(start, end []byte) Iterator

	// Iterator over a domain of keys in descending order. End is exclusive.
	// Start must be greater than end, or the Iterator is invalid.
	// Iterator must be closed by caller.
	// CONTRACT: No writes may happen within a domain while an iterator exists over it.
	ReverseIterator(start, end []byte) Iterator

	// RemoteIterator are used to get iterators in the shared database.
	RemoteIterator(start, end []byte) Iterator

	// Prefix applied keys with the argument
	// CONTRACT: when Prefix is called on a KVStore more than once,
	// the concatanation of the prefixes is applied
	Prefix(prefix []byte) KVStore

	// Gas consuming store
	// CONTRACT: when Gas is called on a KVStore more than once,
	// the concatanation of the meters/configs is applied
	Gas(GasMeter, GasConfig) KVStore

	// Latest store
	// Use latest store when some key-values must be latest
	Latest(Keys []string) KVStore

	// parent
	Parent() KVStore
}

KVStore is a simple interface to get/set data

type KVStoreKey 

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

KVStoreKey is used for accessing substores. Only the pointer value should ever be used - it functions as a capabilities types.

func NewKVStoreKey 

func NewKVStoreKey(name string) *KVStoreKey

NewKVStoreKey returns a new pointer to a KVStoreKey. Use a pointer so keys don't collide.

func (*KVStoreKey) Name 

func (key *KVStoreKey) Name() string

func (*KVStoreKey) String 

func (key *KVStoreKey) String() string

type MemoryStoreKey 

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

MemoryStoreKey defines a typed key to be used with an in-memory KVStore.

func NewMemoryStoreKey 

func NewMemoryStoreKey(name string) *MemoryStoreKey

func (MemoryStoreKey) Name 

func (key MemoryStoreKey) Name() string

func (MemoryStoreKey) String 

func (key MemoryStoreKey) String() string

type Msg 

type Msg interface {
	Route() string
	MsgType() string
	ValidateBasic() error
	GetFromAddress() AccAddress
	Bytes() []byte
}

type MsgRequest 

type MsgRequest interface {
	proto.Message
	// ValidateBasic does a simple validation check that
	// doesn't require access to any other information.
	ValidateBasic() error
	// Signers returns the addrs of signers that must sign.
	// CONTRACT: All signatures must be present to be valid.
	// CONTRACT: Returns addrs in some deterministic order.
	GetSigners() []AccAddress
}

MsgRequest is the interface a transaction message, defined as a proto service method, must fulfill.

type MultiStore 

type MultiStore interface {
	Store

	// Cache wrap MultiStore.
	// NOTE: Caller should probably not call .Write() on each, but
	// call CacheMultiStore.Write().
	CacheMultiStore() CacheMultiStore

	// Convenience for fetching substores.
	GetStore(StoreKey) Store
	GetKVStore(StoreKey) KVStore

	// TracingEnabled returns if tracing is enabled for the MultiStore.
	TracingEnabled() bool

	// WithTracer sets the tracer for the MultiStore that the underlying
	// stores will utilize to trace operations. A MultiStore is returned.
	WithTracer(w io.Writer) MultiStore

	// WithTracingContext sets the tracing context for a MultiStore. It is
	// implied that the caller should update the context when necessary between
	// tracing operations. A MultiStore is returned.
	WithTracingContext(TraceContext) MultiStore

	// ResetTraceContext resets the current tracing context.
	ResetTraceContext() MultiStore
}

type Op 

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

XXX add description

type PbMsg 

type PbMsg interface {
	proto.Message
	Msg
}

type PeerFilter 

type PeerFilter func(info string) abci.ResponseQuery

respond to p2p filtering queries from Tendermint

type PruningStrategy 

type PruningStrategy uint8

PruningStrategy specfies how old states will be deleted over time 

const (
	// PruneSyncable means only those states not needed for state syncing will be deleted (keeps last 100 + every 10000th)
	PruneSyncable PruningStrategy = iota

	// PruneEverything means all saved states will be deleted, storing only the current state
	PruneEverything PruningStrategy = iota

	// PruneNothing means all historic states will be saved, nothing will be deleted
	PruneNothing PruningStrategy = iota
)

type Querier 

type Querier = func(ctx Context, path []string, req abci.RequestQuery) (res []byte, err error)

Type for querier functions on keepers to implement to handle custom queries

type Queryable 

type Queryable interface {
	Query(abci.RequestQuery) abci.ResponseQuery
}

Queryable allows a Store to expose internal state to the abci.Query interface. Multistore can route requests to the proper Store.

This is an optional, but useful extension to any CommitStore

type QureyAppResponse 

type QureyAppResponse struct {
	Code       uint32 `json:"code"`
	FormatData string `json:"format_data,omitempty"`
	Data       string `json:"data,omitempty"`
	Log        string `json:"log,omitempty"`
	GasWanted  uint64 `json:"gas_wanted,omitempty"`
	GasUsed    uint64 `json:"gas_used,omitempty"`
	Codespace  string `json:"codespace,omitempty"`
}

type Result 

type Result struct {
	// Code is the response code, is stored back on the chain.
	Code CodeType

	// Codespace is the string referring to the domain of an error
	Codespace CodespaceType

	// Data is any data returned from the app.
	// Data has to be length prefixed in order to separate
	// results from multiple msgs executions
	Data []byte

	// Log contains the txs log information. NOTE: nondeterministic.
	Log string

	// GasWanted is the maximum units of work we allow this tx to perform.
	GasWanted uint64

	// GasUsed is the amount of gas actually consumed. NOTE: unimplemented
	GasUsed uint64

	// Events contains a slice of Event objects that were emitted during some
	// execution.
	Events Events
}

Result is the union of ResponseFormat and ResponseCheckTx.

func WrapServiceResult 

func WrapServiceResult(ctx Context, res interface{}, err error) (*Result, error)

WrapServiceResult wraps a result from a protobuf RPC service method call in a Result object or error. This method takes care of marshaling the res param to protobuf and attaching any events on the ctx.EventManager() to the Result.

func (Result) IsOK 

func (res Result) IsOK() bool

TODO: In the future, more codes may be OK.

type Router 

type Router interface {
	AddRoute(r string, h Handler) (rtr Router)
	Route(path string) (h Handler)
}

Router provides handlers for each transfer types.

type ServiceMsg 

type ServiceMsg struct {
	// MethodName is the fully-qualified service method name.
	MethodName string
	// Request is the request payload.
	Request MsgRequest
}

ServiceMsg is the struct into which an Any whose typeUrl matches a service method format (ex. `/cosmos.gov.Msg/SubmitProposal`) unpacks.

func (ServiceMsg) Bytes 

func (msg ServiceMsg) Bytes() []byte

GetSignBytes implements Msg.GetSignBytes method.

func (ServiceMsg) GetFromAddress 

func (msg ServiceMsg) GetFromAddress() AccAddress

GetSigners implements Msg.GetSigners method.

func (ServiceMsg) GetSigners 

func (msg ServiceMsg) GetSigners() []AccAddress

GetSigners implements Msg.GetSigners method.

func (ServiceMsg) MsgType 

func (msg ServiceMsg) MsgType() string

Type implements Msg.Type method.

func (ServiceMsg) ProtoMessage 

func (msg ServiceMsg) ProtoMessage()

func (ServiceMsg) Reset 

func (msg ServiceMsg) Reset()

func (ServiceMsg) Route 

func (msg ServiceMsg) Route() string

Route implements Msg.Route method.

func (ServiceMsg) String 

func (msg ServiceMsg) String() string

func (ServiceMsg) ValidateBasic 

func (msg ServiceMsg) ValidateBasic() error

ValidateBasic implements Msg.ValidateBasic method.

type Store 

type Store interface {
	GetStoreType() StoreType
	CacheWrapper
}

type StoreKey 

type StoreKey interface {
	Name() string
	String() string
}

StoreKey is a types used to index stores in a MultiStore.

type StoreType 

type StoreType int

kind of store 

const (
	//nolint
	StoreTypeMulti StoreType = iota
	StoreTypeDB
	StoreTypeIAVL
	StoreTypeTransient
	StoreTypeMemory
)

type StringEvent 

type StringEvent struct {
	Type       string      `json:"type,omitempty"`
	Attributes []Attribute `json:"attributes,omitempty"`
}

StringAttribute defines en Event object wrapper where all the attributes contain types/value pairs that are strings instead of raw bytes.

func StringifyEvent 

func StringifyEvent(e abci.Event) StringEvent

StringifyEvent converts an Event object to a StringEvent object.

type StringEvents 

type StringEvents []StringEvent

StringAttributes defines a slice of StringEvents objects.

func StringifyEvents 

func StringifyEvents(events []abci.Event) StringEvents

StringifyEvents converts a slice of Event objects into a slice of StringEvent objects.

func (StringEvents) Flatten 

func (se StringEvents) Flatten() StringEvents

Flatten returns a flattened version of StringEvents by grouping all attributes per unique event types.

func (StringEvents) String 

func (se StringEvents) String() string

type TraceContext 

type TraceContext map[string]interface{}

TraceContext contains TraceKVStore context data. It will be written with every trace operation.

type TransientStoreKey 

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

TransientStoreKey is used for indexing transient stores in a MultiStore

func NewTransientStoreKey 

func NewTransientStoreKey(name string) *TransientStoreKey

Constructs new TransientStoreKey Must return a pointer according to the ocap principle

func (*TransientStoreKey) Name 

func (key *TransientStoreKey) Name() string

Implements StoreKey

func (*TransientStoreKey) String 

func (key *TransientStoreKey) String() string

Implements StoreKey

type Tx 

type Tx interface {
	GetMsgs() []Msg
	ValidateBasic() error
	GetSignBytes() []byte
	GetSignature() []byte
	SetSignature([]byte)
	Bytes() []byte
	SetPubKey([]byte)
	GetGas() uint64
	GetNonce() uint64
	GetFromAddress() AccAddress
}

type TxDecoder 

type TxDecoder func(txBytes []byte) (Tx, error)

TxDecoder unmarshals transfer bytes

type TxInfo 

type TxInfo struct {
	Hash  string `json:"hash"`
	Index uint32 `json:"index"`
}

type TxResponse 

type TxResponse struct {
	Height     int64           `json:"height,omitempty"`
	TxHash     string          `json:"txhash"`
	Index      uint32          `json:"index"`
	Code       uint32          `json:"code"`
	FormatData string          `json:"format_data,omitempty"`
	Data       string          `json:"data,omitempty"`
	RawLog     string          `json:"raw_log,omitempty"`
	Logs       ABCIMessageLogs `json:"logs"`
	Info       string          `json:"info,omitempty"`
	GasWanted  int64           `json:"gas_wanted,omitempty"`
	GasUsed    int64           `json:"gas_used,omitempty"`
	Events     StringEvents    `json:"events,omitempty"`
	Codespace  string          `json:"codespace,omitempty"`
	Tx         Tx              `json:"tx,omitempty"`
	Timestamp  string          `json:"timestamp,omitempty"`
}

func NewResponseFormatBroadcastTx 

func NewResponseFormatBroadcastTx(res *ctypes.ResultBroadcastTx) TxResponse

func NewResponseFormatBroadcastTxCommit 

func NewResponseFormatBroadcastTxCommit(res *ctypes.ResultBroadcastTxCommit) TxResponse

func NewResponseResultTx 

func NewResponseResultTx(res *ctypes.ResultTx, tx Tx, timestamp string) TxResponse

NewResponseResultTx returns a TxResponse given a ResultTx from tendermint

func (TxResponse) Empty 

func (r TxResponse) Empty() bool

Empty returns true if the response is empty

func (TxResponse) String 

func (r TxResponse) String() string

type TxsResult 

type TxsResult struct {
	Height int64    `json:"height"`
	Txs    []TxInfo `json:"hashes"`
	Error  string   `json:"error"`
}

type Uint 

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

Uint wraps integer with 256 bit range bound Checks overflow, underflow and division by zero Exists in range from 0 to 2^256-1

func MaxUint 

func MaxUint(u1, u2 Uint) Uint

Return the maximum of the Uints

func MinUint 

func MinUint(u1, u2 Uint) Uint

Return the minimum of the Uints

func NewUint 

func NewUint(n uint64) Uint

NewUint constructs Uint from int64

func NewUintFromBigInt 

func NewUintFromBigInt(i *big.Int) Uint

NewUintFromBigUint constructs Uint from big.Uint

func NewUintFromString 

func NewUintFromString(s string) Uint

NewUintFromString constructs Uint from string

func OneUint 

func OneUint() Uint

OneUint returns Uint value with one.

func ParseUint 

func ParseUint(s string) (Uint, error)

ParseUint reads a string-encoded Uint value and return a Uint.

func RelativePow 

func RelativePow(x Uint, n Uint, b Uint) (z Uint)

RelativePow raises x to the power of n, where x (and the result, z) are scaled by factor b for example, RelativePow(210, 2, 100) = 441 (2.1^2 = 4.41)

func ZeroUint 

func ZeroUint() Uint

ZeroUint returns unsigned zero.

func (Uint) Add 

func (u Uint) Add(u2 Uint) Uint

Add adds Uint from another

func (Uint) AddUint64 

func (u Uint) AddUint64(u2 uint64) Uint

Add convert uint64 and add it to Uint

func (Uint) BigInt 

func (u Uint) BigInt() *big.Int

BigInt converts Uint to big.Int

func (Uint) Decr 

func (u Uint) Decr() Uint

Decr decrements the Uint by one. Decr will panic if the Uint is zero.

func (Uint) Equal 

func (u Uint) Equal(u2 Uint) bool

Equal compares two Uints

func (Uint) GT 

func (u Uint) GT(u2 Uint) bool

GT returns true if first Uint is greater than second

func (Uint) GTE 

func (u Uint) GTE(u2 Uint) bool

GTE returns true if first Uint is greater than second

func (Uint) Incr 

func (u Uint) Incr() Uint

Incr increments the Uint by one.

func (Uint) IsZero 

func (u Uint) IsZero() bool

IsZero returns 1 if the uint equals to 0.

func (Uint) LT 

func (u Uint) LT(u2 Uint) bool

LT returns true if first Uint is lesser than second

func (Uint) LTE 

func (u Uint) LTE(u2 Uint) bool

LTE returns true if first Uint is lesser than or equal to the second

func (Uint) Marshal 

func (u Uint) Marshal() ([]byte, error)

Marshal implements the gogo proto custom type interface.

func (Uint) MarshalAmino 

func (u Uint) MarshalAmino() ([]byte, error)

Override Amino binary serialization by proxying to protobuf.

func (Uint) MarshalJSON 

func (u Uint) MarshalJSON() ([]byte, error)

MarshalJSON defines custom encoding scheme

func (*Uint) MarshalTo 

func (u *Uint) MarshalTo(data []byte) (n int, err error)

MarshalTo implements the gogo proto custom type interface.

func (Uint) Mod 

func (u Uint) Mod(u2 Uint) Uint

Mod returns remainder after dividing with Uint

func (Uint) Mul 

func (u Uint) Mul(u2 Uint) (res Uint)

Mul multiplies two Uints

func (Uint) MulUint64 

func (u Uint) MulUint64(u2 uint64) (res Uint)

Mul multiplies two Uints

func (Uint) Quo 

func (u Uint) Quo(u2 Uint) (res Uint)

Quo divides Uint with Uint

func (Uint) QuoUint64 

func (u Uint) QuoUint64(u2 uint64) Uint

Quo divides Uint with uint64

func (*Uint) Size 

func (u *Uint) Size() int

Size implements the gogo proto custom type interface.

func (Uint) String 

func (u Uint) String() string

Human readable string

func (Uint) Sub 

func (u Uint) Sub(u2 Uint) Uint

Sub adds Uint from another

func (Uint) SubUint64 

func (u Uint) SubUint64(u2 uint64) Uint

SubUint64 adds Uint from another

func (Uint) Uint64 

func (u Uint) Uint64() uint64

Uint64 converts Uint to uint64 Panics if the value is out of range

func (*Uint) Unmarshal 

func (u *Uint) Unmarshal(data []byte) error

Unmarshal implements the gogo proto custom type interface.

func (*Uint) UnmarshalAmino 

func (u *Uint) UnmarshalAmino(bz []byte) error

func (*Uint) UnmarshalJSON 

func (u *Uint) UnmarshalJSON(bz []byte) error

UnmarshalJSON defines custom decoding scheme

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