package utf16

Import Path
	unicode/utf16 (on go.dev)

Dependency Relation
	imports 0 packages, and imported by 4 packages

Involved Source Files

	  d utf16.go
		Package utf16 implements encoding and decoding of UTF-16 sequences.
Package-Level Functions (total 7, in which 6 are exported)

	 func AppendRune(a []uint16, r rune) []uint16
		AppendRune appends the UTF-16 encoding of the Unicode code point r
		to the end of p and returns the extended buffer. If the rune is not
		a valid Unicode code point, it appends the encoding of U+FFFD.

	 func Decode(s []uint16) []rune
		Decode returns the Unicode code point sequence represented
		by the UTF-16 encoding s.

	 func DecodeRune(r1, r2 rune) rune
		DecodeRune returns the UTF-16 decoding of a surrogate pair.
		If the pair is not a valid UTF-16 surrogate pair, DecodeRune returns
		the Unicode replacement code point U+FFFD.

	 func Encode(s []rune) []uint16
		Encode returns the UTF-16 encoding of the Unicode code point sequence s.

	 func EncodeRune(r rune) (r1, r2 rune)
		EncodeRune returns the UTF-16 surrogate pair r1, r2 for the given rune.
		If the rune is not a valid Unicode code point or does not need encoding,
		EncodeRune returns U+FFFD, U+FFFD.

	 func IsSurrogate(r rune) bool
		IsSurrogate reports whether the specified Unicode code point
		can appear in a surrogate pair.

	/* one unexported ... *//* one unexported: */
	 func decode(s []uint16, buf []rune) []rune
		decode appends to buf the Unicode code point sequence represented
		by the UTF-16 encoding s and return the extended buffer.


Package-Level Constants (total 6, none are exported)

	/* 6 unexporteds ... *//* 6 unexporteds: */
	const maxRune = 1114111 // Maximum valid Unicode code point.
	const replacementChar = 65533 // Unicode replacement character
	const surr1 = 55296
		0xd800-0xdc00 encodes the high 10 bits of a pair.
		0xdc00-0xe000 encodes the low 10 bits of a pair.
		the value is those 20 bits plus 0x10000.

	const surr2 = 56320
	const surr3 = 57344
	const surrSelf = 65536

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