[Oberon] CHAR to/from BYTE conversion

[Douglas G. Danforth]

On 7/8/2016 11:58 PM, Jörg Straube wrote:
>  string = """ {character} """ | digit {hexdigit} "X" . 
How about dropping the hex representation and leaving character abstract?
string = """ {character} """

But then one needs, tab, end-of-line, form-feed, etc, to also be abstract.
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