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Reference for unit 'unicodedata' (#rtl)

ToUCS4

Encode unicode UTF16 surrogate pair to UCS4 character

Declaration

Source position: unicodedata.pas line 475

function ToUCS4(

const AHighS: UnicodeChar;

const ALowS: UnicodeChar

):UCS4Char;

`AHighS`		High character of surrogate pair
`ALowS`		Low character of surrogate pair

UCS4 encoded unicode character

ToUCS4 converts set of unicode (surrogate pair) characters encoded in UTF16: AHighS, ALowS to a UCS4 encoded unicode character.

FromUCS4		Convert UCS4 to UNicodeChar
UnicodeIsHighSurrogate		Check if a UTF16 character is the high character in a surrogate pair.
UnicodeIsLowSurrogate		Check if a UTF16 character is the low character in a surrogate pair.
UnicodeIsSurrogatePair		Check if a pair of UTF16 encoded characters is a valid surrogate pair.