Documentation
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Overview ¶
Package hex implements hexadecimal encoding and decoding.
Index ¶
- func Decode(dst, src []byte) (int, os.Error)
- func DecodeString(s string) ([]byte, os.Error)
- func DecodedLen(x int) int
- func Dump(data []byte) string
- func Dumper(w io.Writer) io.WriteCloser
- func Encode(dst, src []byte) int
- func EncodeToString(src []byte) string
- func EncodedLen(n int) int
- type InvalidHexCharError
- type OddLengthInputError
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Decode ¶
Decode decodes src into DecodedLen(len(src)) bytes, returning the actual number of bytes written to dst.
If Decode encounters invalid input, it returns an OddLengthInputError or an InvalidHexCharError.
func DecodeString ¶
DecodeString returns the bytes represented by the hexadecimal string s.
func DecodedLen ¶
func Dump ¶
Dump returns a string that contains a hex dump of the given data. The format of the hex dump matches the output of `hexdump -C` on the command line.
func Dumper ¶
func Dumper(w io.Writer) io.WriteCloser
Dumper returns a WriteCloser that writes a hex dump of all written data to w. The format of the dump matches the output of `hexdump -C` on the command line.
func Encode ¶
Encode encodes src into EncodedLen(len(src)) bytes of dst. As a convenience, it returns the number of bytes written to dst, but this value is always EncodedLen(len(src)). Encode implements hexadecimal encoding.
func EncodeToString ¶
EncodeToString returns the hexadecimal encoding of src.
func EncodedLen ¶
EncodedLen returns the length of an encoding of n source bytes.
Types ¶
type InvalidHexCharError ¶
type InvalidHexCharError byte
InvalidHexCharError results from finding an invalid character in a hex string.
func (InvalidHexCharError) String ¶
func (e InvalidHexCharError) String() string
type OddLengthInputError ¶
type OddLengthInputError struct{}
OddLengthInputError results from decoding an odd length slice.
func (OddLengthInputError) String ¶
func (OddLengthInputError) String() string
Source Files