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Y2018.Text.Core.Utf

Conversion between UTF-8 (8 bit) and Codepoint (21 bit) notations

001| package Y2018.Text.Core.UTF is
002| __function To21 (s : String) return CFix;
003| __function To8 (s : CFix) return String;
004| __function Length21 (s : String) return Integer;
005| __function Length8 (s : CFix) return Integer;
006| __function Is_Valid(s:CFix) return Boolean;
007| __function Is_Valid(s:String) return Boolean;
008| end Y2018.Text.Core.UTF;

Conversions

To21 – convert a String to CFix
To8 – convert a CFix string to a Character String

Length

Length21 – get length of a charater string (String) but as CodePoint units
Length8 – get length of a code point string (CFix) but as Character units

Check validity

Is_Valid – is a valid CFix string
Is_Valid – is a valid UTF-8 string