Documentation ¶
Overview ¶
Package common contains various helper functions.
Index ¶
- Variables
- func Bytes2Hex(d []byte) string
- func CopyBytes(b []byte) (copiedBytes []byte)
- func FromHex(s string) []byte
- func Hex2Bytes(str string) []byte
- func Hex2BytesFixed(str string, flen int) []byte
- func LeftPadBytes(slice []byte, l int) []byte
- func RightPadBytes(slice []byte, l int) []byte
- func ToHex(b []byte) stringdeprecated
- func ToHexArray(b [][]byte) []string
Constants ¶
This section is empty.
Variables ¶
View Source
var ( Big1 = big.NewInt(1) Big2 = big.NewInt(2) Big3 = big.NewInt(3) Big0 = big.NewInt(0) Big32 = big.NewInt(32) Big256 = big.NewInt(256) Big257 = big.NewInt(257) )
Common big integers often used
Functions ¶
func FromHex ¶
FromHex returns the bytes represented by the hexadecimal string s. s may be prefixed with "0x".
func Hex2BytesFixed ¶
Hex2BytesFixed returns bytes of a specified fixed length flen.
func LeftPadBytes ¶
LeftPadBytes zero-pads slice to the left up to length l.
func RightPadBytes ¶
RightPadBytes zero-pads slice to the right up to length l.
func ToHexArray ¶ added in v1.0.0
ToHexArray creates a array of hex-string based on []byte
Types ¶
This section is empty.
Directories ¶
Path | Synopsis |
---|---|
Package hexutil implements hex encoding with 0x prefix.
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Package hexutil implements hex encoding with 0x prefix. |
Package math provides integer math utilities.
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Package math provides integer math utilities. |
Package rlp implements the RLP serialization format.
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Package rlp implements the RLP serialization format. |
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