std::utf16

Status: experimental

UTF-16 encoding/decoding and surrogate pair helpers.

Items

Item	Signature	Description
is_surrogate	fn is_surrogate(unit: u16) -> bool	Whether a code unit lies in the surrogate range 0xD800..=0xDFFF.
rune_len	fn rune_len(rune: char) -> i64	Number of UTF-16 code units a char encodes to (1 or 2).
decode_surrogate_pair	fn decode_surrogate_pair(high: u16, low: u16) -> Option<char>	The char a high and low surrogate pair encode, or None when they are not a pair.
encode_string	fn encode_string(text: String) -> Vec<u16>	Encodes a String directly to Vec.
decode_to_string	fn decode_to_string(units: Vec<u16>) -> String	Decodes UTF-16 code units to a String; an unpaired surrogate becomes U+FFFD.