README
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go-cesu8
Package cesu8 implements functions and constants to support text encoded in CESU-8. It implements functions comparable to the unicode/utf8 package for UTF-8 de- and encoding.
Extracted from https://github.com/SAP/go-hdb/blob/master/internal/unicode/cesu8.
utf8Encoded := "Hello 👋"
// 48 65 6C 6C 6F 20 F0 9F 91 8B
cesu8Encoded := cesu8.EncodeString(utf8Encoded)
// 48 65 6C 6C 6F 20 ED A0 BD ED B1 8B
utf8Encoded = cesu8.DecodeString(cesu8Encoded)
// 48 65 6C 6C 6F 20 F0 9F 91 8B
Documentation
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Overview ¶
Package cesu8 implements functions and constants to support text encoded in CESU-8. It implements functions comparable to the unicode/utf8 package for UTF-8 de- and encoding.
Index ¶
Constants ¶
const (
// CESUMax is the maximum amount of bytes used by an CESU-8 codepoint encoding.
CESUMax = 6
)
Variables ¶
This section is empty.
Functions ¶
func DecodeRune ¶
DecodeRune unpacks the first CESU-8 encoding in p and returns the rune and its width in bytes.
func DecodeString ¶
DecodeString decodes a CESU-8 encoded slice of bytes into a string.
func EncodeRune ¶
EncodeRune writes into p (which must be large enough) the CESU-8 encoding of the rune. It returns the number of bytes written.
func EncodeString ¶
EncodeString encodes a string into a slice of CESU-8 encoded bytes.
func FullRune ¶
FullRune reports whether the bytes in p begin with a full CESU-8 encoding of a rune.
Types ¶
This section is empty.
Source Files