Correct bogus ABNF syntax matching literal numbers #614
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The
0
here was evidently meant to represent a literal character 0, but as I understand ABNF this would be interpreted as a counter modifier for a later item. It would be quoted as a string"0"
, but the later range[0-9]
is not quite so easy. To be a range one kind of needs to specify the actual character codes (as is done elsewhere in this very grammar). I encoded the zero as%x30
and the range one-to-nine as%x31-39
so all the literal digits are represented the same way.