ABNF Parser Generator
This is a demonstration of the conversion of a grammar from left-recursive to non-left-recursive. It is the non-left-recursive variant of the expressions grammar found on page 193 of the ref. 2.
For a clear demonstration of how the empty string terms come into play,
- Click Configuration
- Check "Save Parsed Phrases"
- Click Parse
- Select "Tprime" (or "Eprime") from the drop down box below
- Click "Parsed Phrases"