prototyp

package
v0.60.1 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Sep 21, 2025 License: Apache-2.0 Imports: 10 Imported by: 9

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	EmptyKey      = [16]byte{}
	EmptyKeySlice = EmptyKey[:]
)

Functions

func HexBytesToString added in v0.50.4 

func HexBytesToString(b []byte) string

func HexStringToBytes added in v0.50.4 

func HexStringToBytes(s string) []byte

func IsValidNumberString added in v0.16.0 

func IsValidNumberString(s string) bool

func ParseNumberString added in v0.16.0 

func ParseNumberString(s string, base int) (int64, bool)

Types

type BigInt 

type BigInt big.Int

BigInt is a type alias for big.Int used for JSON/Database marshalling.

For JSON values we encode BigInt's as strings.

For Database values we encode BigInt's as NUMERIC(78).

func NewBigInt 

func NewBigInt(n int64) BigInt

func NewBigIntFromBinaryString added in v0.40.4 

func NewBigIntFromBinaryString(hs string) BigInt

func NewBigIntFromDecimalString added in v0.40.4 

func NewBigIntFromDecimalString(hs string) BigInt

func NewBigIntFromHexString added in v0.16.0 

func NewBigIntFromHexString(hs string) BigInt

func NewBigIntFromNumberString added in v0.16.0 

func NewBigIntFromNumberString(hs string) BigInt

Decimal number string

func NewBigIntFromOctalString added in v0.40.4 

func NewBigIntFromOctalString(hs string) BigInt

func NewBigIntFromString added in v0.4.1 

func NewBigIntFromString(s string, base int) BigInt

func ParseBigIntString added in v0.50.1 

func ParseBigIntString(s string, base int) (BigInt, bool)

func ToBigInt 

func ToBigInt(b *big.Int) BigInt

func ToBigIntArray 

func ToBigIntArray(bs []*big.Int) []BigInt

func ToBigIntArrayFromStringArray 

func ToBigIntArrayFromStringArray(s []string, base int) ([]BigInt, error)

func ToBigIntFromInt64 

func ToBigIntFromInt64(n int64) BigInt

func (*BigInt) Add 

func (b *BigInt) Add(n *big.Int)

func (BigInt) Bytes added in v0.50.4 

func (b BigInt) Bytes() []byte

func (BigInt) Cmp added in v0.53.0 

func (b BigInt) Cmp(n *big.Int) int

func (BigInt) Equals 

func (b BigInt) Equals(n *big.Int) bool

func (BigInt) Gt 

func (b BigInt) Gt(n *big.Int) bool

func (BigInt) Gte 

func (b BigInt) Gte(n *big.Int) bool

func (BigInt) Int 

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

func (BigInt) Int64 

func (b BigInt) Int64() int64

func (BigInt) Lt 

func (b BigInt) Lt(n *big.Int) bool

func (BigInt) Lte 

func (b BigInt) Lte(n *big.Int) bool

func (BigInt) MarshalBinary added in v0.14.1 

func (b BigInt) MarshalBinary() ([]byte, error)

MarshalBinary implements encoding.BinaryMarshaler. The first byte is the sign byte to represent positive or negative numbers.

func (BigInt) MarshalJSON 

func (b BigInt) MarshalJSON() ([]byte, error)

MarshalJSON implements json.Marshaler

func (BigInt) MarshalText 

func (b BigInt) MarshalText() ([]byte, error)

MarshalText implements encoding.TextMarshaler.

func (*BigInt) Scan 

func (b *BigInt) Scan(src interface{}) error

func (*BigInt) SetString added in v0.4.1 

func (b *BigInt) SetString(s string, base int) bool

func (BigInt) String 

func (b BigInt) String() string

func (*BigInt) Sub 

func (b *BigInt) Sub(n *big.Int)

func (BigInt) Uint64 

func (b BigInt) Uint64() uint64

func (*BigInt) UnmarshalBinary added in v0.12.4 

func (b *BigInt) UnmarshalBinary(buff []byte) error

UnmarshalBinary implements encoding.BinaryUnmarshaler. The first byte is the sign byte to represent positive or negative numbers.

func (*BigInt) UnmarshalJSON 

func (b *BigInt) UnmarshalJSON(text []byte) error

UnmarshalJSON implements json.Unmarshaler

func (*BigInt) UnmarshalText 

func (b *BigInt) UnmarshalText(text []byte) error

UnmarshalText implements encoding.TextUnmarshaler.

func (BigInt) Value 

func (b BigInt) Value() (driver.Value, error)

type Hash 

type Hash string

Hash is a type alias for common.Hash used for data normalization with JSON/Database marshalling. Hash is expected to be a hex string.

NOTE: when used with a db like postgres, the column type must be a `bytea`

func HashFromBytes added in v0.4.25 

func HashFromBytes(src []byte) Hash

func HashFromString 

func HashFromString(s string) Hash

func ToHash added in v0.4.23 

func ToHash(h Hexer) Hash

func ToHashList added in v0.25.2 

func ToHashList[T Hexer](list []T) []Hash

func (Hash) ByteSize added in v0.50.4 

func (h Hash) ByteSize() int

func (Hash) Bytes added in v0.24.1 

func (h Hash) Bytes() []byte

func (*Hash) Hash 

func (h *Hash) Hash() common.Hash

func (Hash) Hex added in v0.50.4 

func (h Hash) Hex() string

func (Hash) IsValidAddress 

func (h Hash) IsValidAddress() bool

func (Hash) IsValidHex added in v0.50.4 

func (h Hash) IsValidHex() bool

func (Hash) IsValidTxnHash 

func (h Hash) IsValidTxnHash() bool

func (Hash) IsZeroValue 

func (h Hash) IsZeroValue() bool

func (Hash) Len added in v0.12.4 

func (h Hash) Len() int

func (Hash) MarshalBinary added in v0.50.4 

func (h Hash) MarshalBinary() ([]byte, error)

MarshalBinary implements encoding.BinaryMarshaler.

func (Hash) MarshalText 

func (h Hash) MarshalText() ([]byte, error)

UnmarshalText implements encoding.TextMarshaler.

func (*Hash) Scan 

func (h *Hash) Scan(src interface{}) error

func (Hash) String 

func (h Hash) String() string

func (Hash) ToAddress 

func (h Hash) ToAddress() common.Address

func (Hash) ToHash 

func (h Hash) ToHash() common.Hash

func (Hash) ToShortHash added in v0.19.2 

func (h Hash) ToShortHash() Hash

func (*Hash) UnmarshalBinary added in v0.12.4 

func (h *Hash) UnmarshalBinary(b []byte) error

UnmarshalBinary implements encoding.BinaryUnmarshaler.

func (*Hash) UnmarshalText 

func (h *Hash) UnmarshalText(src []byte) error

UnmarshalText implements encoding.TextUnmarshaler.

func (Hash) Value 

func (h Hash) Value() (driver.Value, error)

type HashMaybe added in v0.4.23 

type HashMaybe struct {
	Hash

	// IsAssigned=false means value is nil. IsAssigned=true means value in .Hash is the value.
	IsAssigned bool
}

HashMaybe is a nullable Hash value useful for database fields which accept NULL type.

func BytesToHashMaybe added in v0.4.23 

func BytesToHashMaybe(src []byte) HashMaybe

func HashMaybeFromString added in v0.4.23 

func HashMaybeFromString(s string) HashMaybe

func ToHashMaybe added in v0.4.23 

func ToHashMaybe(h Hexer) HashMaybe

func (HashMaybe) ByteSize added in v0.50.4 

func (h HashMaybe) ByteSize() int

func (HashMaybe) Len added in v0.12.4 

func (h HashMaybe) Len() int

func (HashMaybe) MarshalBinary added in v0.50.4 

func (h HashMaybe) MarshalBinary() ([]byte, error)

MarshalBinary implements encoding.BinaryMarshaler.

func (HashMaybe) MarshalText added in v0.4.23 

func (h HashMaybe) MarshalText() ([]byte, error)

UnmarshalText implements encoding.TextMarshaler.

func (*HashMaybe) Scan added in v0.4.23 

func (h *HashMaybe) Scan(src interface{}) error

func (*HashMaybe) SetNil added in v0.4.25 

func (h *HashMaybe) SetNil()

func (*HashMaybe) SetValue added in v0.4.25 

func (h *HashMaybe) SetValue(hash Hash)

func (*HashMaybe) UnmarshalBinary added in v0.12.4 

func (h *HashMaybe) UnmarshalBinary(b []byte) error

UnmarshalBinary implements encoding.BinaryUnmarshaler.

func (*HashMaybe) UnmarshalText added in v0.4.23 

func (h *HashMaybe) UnmarshalText(src []byte) error

UnmarshalText implements encoding.TextUnmarshaler.

func (HashMaybe) Value added in v0.4.23 

func (h HashMaybe) Value() (driver.Value, error)

type Hexer added in v0.4.23 

type Hexer interface {
	Hex() string
}

type JSONString added in v0.5.8 

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

JSONString is a custom database type that gets serialized into a text value.

func NewJSONString added in v0.5.8 

func NewJSONString(v interface{}) *JSONString

func (JSONString) Data added in v0.5.8 

func (s JSONString) Data() interface{}

func (JSONString) MarshalJSON added in v0.5.8 

func (s JSONString) MarshalJSON() ([]byte, error)

func (*JSONString) Scan added in v0.5.8 

func (s *JSONString) Scan(in interface{}) error

func (*JSONString) UnmarshalJSON added in v0.5.8 

func (s *JSONString) UnmarshalJSON(buf []byte) error

func (JSONString) Value added in v0.5.8 

func (s JSONString) Value() (driver.Value, error)

type Key added in v0.4.23 

type Key [16]byte

func (*Key) ByteSize added in v0.50.4 

func (k *Key) ByteSize() int

func (Key) Bytes added in v0.4.23 

func (k Key) Bytes() []byte

func (Key) IsValid added in v0.4.23 

func (k Key) IsValid() bool

func (Key) IsZeroValue added in v0.4.23 

func (k Key) IsZeroValue() bool

func (*Key) Len added in v0.12.4 

func (k *Key) Len() int

func (Key) MarshalBinary added in v0.50.4 

func (k Key) MarshalBinary() ([]byte, error)

MarshalBinary implements encoding.BinaryMarshaler.

func (*Key) Scan added in v0.4.23 

func (k *Key) Scan(src interface{}) error

func (Key) String added in v0.4.23 

func (k Key) String() string

func (*Key) UnmarshalBinary added in v0.12.4 

func (k *Key) UnmarshalBinary(b []byte) error

UnmarshalBinary implements encoding.BinaryUnmarshaler.

func (Key) Value added in v0.4.23 

func (k Key) Value() (driver.Value, error)

Source Files

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