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    FromUCS4

    Convert UCS4 to UNicodeChar.

    Declaration

    Source position: unicodedata.pas line 487

    procedure FromUCS4(const AValue: UCS4Char; out AHighS: UnicodeChar; 
                  out ALowS: UnicodeChar);

    Arguments

    Name Description
    AValue UCS4 encoded unicode character.
    AHighS High character of surrogate pair.
    ALowS Low character of surrogate pair.

    Description

    FromUCS4 converts the UCS4 encoded unicode character AValue to a set of unicode (surrogate pair) characters encoded in UTF16: AHighS, ALowS.

    See also

    Name Description
    ToUCS4 Encode unicode UTF16 surrogate pair to UCS4 character.
    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.