Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

common

package

Go to main page

Versions in this module

v1

v1.0.4

Mar 23, 2020

v1.0.0

Feb 7, 2020

v0

v0.9.0

Dec 16, 2019

Changes in this version

+ const AddressLength

+ const HashLength

+ var Big0 = big.NewInt(0)

+ var Big1 = big.NewInt(1)

+ var Big2 = big.NewInt(2)

+ var Big256 = big.NewInt(256)

+ var Big257 = big.NewInt(257)

+ var Big3 = big.NewInt(3)

+ var Big32 = big.NewInt(32)

+ func AbsolutePath(datadir string, filename string) string

+ func Bytes2Hex(d []byte) string

+ func CopyBytes(b []byte) (copiedBytes []byte)

+ func FileExist(filePath string) bool

+ func FromHex(s string) []byte

+ func Hex2Bytes(str string) []byte

+ func Hex2BytesFixed(str string, flen int) []byte

+ func IsHexAddress(s string) bool

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

+ func LoadJSON(file string, val interface{}) error

+ func MakeName(name, version string) string

+ func PrintDepricationWarning(str string)

+ func Report(extra ...interface{})

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

+ func ToHex(b []byte) string

+ func ToHexArray(b [][]byte) []string

+ func TrimLeftZeroes(s []byte) []byte

+ type Address [AddressLength]byte

+ func BigToAddress(b *big.Int) Address

+ func BytesToAddress(b []byte) Address

+ func HexToAddress(s string) Address

+ func (a *Address) Scan(src interface{}) error

+ func (a *Address) SetBytes(b []byte)

+ func (a *Address) UnmarshalGraphQL(input interface{}) error

+ func (a *Address) UnmarshalJSON(input []byte) error

+ func (a *Address) UnmarshalText(input []byte) error

+ func (a Address) Bytes() []byte

+ func (a Address) Format(s fmt.State, c rune)

+ func (a Address) Hash() Hash

+ func (a Address) Hex() string

+ func (a Address) ImplementsGraphQLType(name string) bool

+ func (a Address) MarshalText() ([]byte, error)

+ func (a Address) String() string

+ func (a Address) Value() (driver.Value, error)

+ type Hash [HashLength]byte

+ func BigToHash(b *big.Int) Hash

+ func BytesToHash(b []byte) Hash

+ func HexToHash(s string) Hash

+ func (_ Hash) ImplementsGraphQLType(name string) bool

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

+ func (h *Hash) SetBytes(b []byte)

+ func (h *Hash) UnmarshalGraphQL(input interface{}) error

+ func (h *Hash) UnmarshalJSON(input []byte) error

+ func (h *Hash) UnmarshalText(input []byte) error

+ func (h Hash) Big() *big.Int

+ func (h Hash) Bytes() []byte

+ func (h Hash) Format(s fmt.State, c rune)

+ func (h Hash) Generate(rand *rand.Rand, size int) reflect.Value

+ func (h Hash) Hex() string

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

+ func (h Hash) String() string

+ func (h Hash) TerminalString() string

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

+ type MixedcaseAddress struct

+ func NewMixedcaseAddress(addr Address) MixedcaseAddress

+ func NewMixedcaseAddressFromString(hexaddr string) (*MixedcaseAddress, error)

+ func (ma *MixedcaseAddress) Address() Address

+ func (ma *MixedcaseAddress) MarshalJSON() ([]byte, error)

+ func (ma *MixedcaseAddress) Original() string

+ func (ma *MixedcaseAddress) String() string

+ func (ma *MixedcaseAddress) UnmarshalJSON(input []byte) error

+ func (ma *MixedcaseAddress) ValidChecksum() bool

+ type PrettyAge time.Time

+ func (t PrettyAge) String() string

+ type PrettyDuration time.Duration

+ func (d PrettyDuration) String() string

+ type StorageSize float64

+ func (s StorageSize) String() string

+ func (s StorageSize) TerminalString() string

+ type UnprefixedAddress Address

+ func (a *UnprefixedAddress) UnmarshalText(input []byte) error

+ func (a UnprefixedAddress) MarshalText() ([]byte, error)

+ type UnprefixedHash Hash

+ func (h *UnprefixedHash) UnmarshalText(input []byte) error

+ func (h UnprefixedHash) MarshalText() ([]byte, error)