DisplayCellWidth is a best-guess at how many "terminal grid cells" wide a character is The actual calculations are done by the table layer; our preferred table layer (tabular; because we wrote it and it's better) uses github.com/mattn/go-runewidth and this same function.

HexDecodeArgs decodes hex strings passed in argv, returning new args.

IsPairCode indicates if the passed run is part of a pairing code designed for extensible lookup.

RuneFromHexField converts a hex field, perhaps of odd length, to a rune.

Emoticons.

Emoticons.

Miscellaneous Symbols and Pictographs.

Miscellaneous Symbols and Pictographs.

Supplemental Symbols and Pictographs.

Supplemental Symbols and Pictographs.