prototyp

Documentation

Index

• Variables
• type BigInt
  • func NewBigInt(n int64) BigInt
  • func NewBigIntFromString(s string, base int) BigInt
  • func ToBigInt(b *big.Int) BigInt
  • func ToBigIntArray(bs []*big.Int) []BigInt
  • func ToBigIntArrayFromStringArray(s []string, base int) ([]BigInt, error)
  • func ToBigIntFromInt64(n int64) BigInt
  • func (b *BigInt) Add(n *big.Int)
  • func (b BigInt) Equals(n *big.Int) bool
  • func (b BigInt) Gt(n *big.Int) bool
  • func (b BigInt) Gte(n *big.Int) bool
  • func (b BigInt) Int() *big.Int
  • func (b BigInt) Int64() int64
  • func (b BigInt) Lt(n *big.Int) bool
  • func (b BigInt) Lte(n *big.Int) bool
  • func (b BigInt) MarshalJSON() ([]byte, error)
  • func (b BigInt) MarshalText() ([]byte, error)
  • func (b *BigInt) Scan(src interface{}) error
  • func (b *BigInt) SetString(s string, base int) bool
  • func (b BigInt) String() string
  • func (b *BigInt) Sub(n *big.Int)
  • func (b BigInt) Uint64() uint64
  • func (b *BigInt) UnmarshalJSON(text []byte) error
  • func (b *BigInt) UnmarshalText(text []byte) error
  • func (b BigInt) Value() (driver.Value, error)
• type Hash
  • func HashFromBytes(src []byte) Hash
  • func HashFromString(s string) Hash
  • func ToHash(h Hexer) Hash
  • func (h *Hash) Hash() common.Hash
  • func (h Hash) IsValidAddress() bool
  • func (h Hash) IsValidTxnHash() bool
  • func (h Hash) IsZeroValue() bool
  • func (h *Hash) MarshalText() ([]byte, error)
  • func (h *Hash) Scan(src interface{}) error
  • func (h Hash) String() string
  • func (h Hash) ToAddress() common.Address
  • func (h Hash) ToHash() common.Hash
  • func (h *Hash) UnmarshalText(src []byte) error
  • func (h Hash) Value() (driver.Value, error)
• type HashMaybe
  • func BytesToHashMaybe(src []byte) HashMaybe
  • func HashMaybeFromString(s string) HashMaybe
  • func ToHashMaybe(h Hexer) HashMaybe
  • func (h HashMaybe) MarshalText() ([]byte, error)
  • func (h *HashMaybe) Scan(src interface{}) error
  • func (h *HashMaybe) SetNil()
  • func (h *HashMaybe) SetValue(hash Hash)
  • func (h *HashMaybe) UnmarshalText(src []byte) error
  • func (h HashMaybe) Value() (driver.Value, error)
• type Hexer
• type JSONString
  • func NewJSONString(v interface{}) *JSONString
  • func (s JSONString) Data() interface{}
  • func (s JSONString) MarshalJSON() ([]byte, error)
  • func (s *JSONString) Scan(in interface{}) error
  • func (s *JSONString) UnmarshalJSON(buf []byte) error
  • func (s JSONString) Value() (driver.Value, error)
• type Key
  • func (k Key) Bytes() []byte
  • func (k Key) IsValid() bool
  • func (k Key) IsZeroValue() bool
  • func (k *Key) Scan(src interface{}) error
  • func (k Key) String() string
  • func (k Key) Value() (driver.Value, error)

Variables

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

Types

type BigInt

type BigInt big.Int

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

For JSON values we encoded BigInt's as strings.

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

func NewBigInt

func NewBigInt(n int64) BigInt

func NewBigIntFromString

func NewBigIntFromString(s string, base int) BigInt

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) 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) 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

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) 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.

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

func HashFromBytes

func HashFromBytes(src []byte) Hash

func HashFromString

func HashFromString(s string) Hash

func ToHash

func ToHash(h Hexer) Hash

func (*Hash) Hash

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

func (Hash) IsValidAddress

func (h Hash) IsValidAddress() bool

func (Hash) IsValidTxnHash

func (h Hash) IsValidTxnHash() bool

func (Hash) IsZeroValue

func (h Hash) IsZeroValue() bool

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) UnmarshalText

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

UnmarshalText implements encoding.TextUnmarshaler.

func (Hash) Value

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

type HashMaybe

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

func BytesToHashMaybe(src []byte) HashMaybe

func HashMaybeFromString

func HashMaybeFromString(s string) HashMaybe

func ToHashMaybe

func ToHashMaybe(h Hexer) HashMaybe

func (HashMaybe) MarshalText

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

UnmarshalText implements encoding.TextMarshaler.

func (*HashMaybe) Scan

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

func (*HashMaybe) SetNil

func (h *HashMaybe) SetNil()

func (*HashMaybe) SetValue

func (h *HashMaybe) SetValue(hash Hash)

func (*HashMaybe) UnmarshalText

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

UnmarshalText implements encoding.TextUnmarshaler.

func (HashMaybe) Value

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

type Hexer

type Hexer interface {
	Hex() string
}

type JSONString

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

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

func NewJSONString

func NewJSONString(v interface{}) *JSONString

func (JSONString) Data

func (s JSONString) Data() interface{}

func (JSONString) MarshalJSON

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

func (*JSONString) Scan

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

func (*JSONString) UnmarshalJSON

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

func (JSONString) Value

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

type Key

type Key [16]byte

func (Key) Bytes

func (k Key) Bytes() []byte

func (Key) IsValid

func (k Key) IsValid() bool

func (Key) IsZeroValue

func (k Key) IsZeroValue() bool

func (*Key) Scan

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

func (Key) String

func (k Key) String() string

func (Key) Value

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