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Annex J: it’s not clear how this EBNF relates to the Concrete Syntax scattered through Section 9
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Hi, I've some questions about the compiler. Since I'm considering implementing an existing Domain Specific Language (DSL) in PHP. So I would need a compiler for this. But then I noticed that most alre…
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2006, Sheng-Jun Wang, Cheng-Zhi Jin, An extension of earley's algorithm for extended grammars
https://link.springer.com/chapter/10.1007/978-1-4020-3953-9_22
EUR 24.95 (It's text is also visi…
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Jira issue originally created by user @ocramius:
Arbitrary joins need to be documented in EBNF
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I just realized that I followed a course about formal languages last year. They didn't teach us about individual implementations though, so I've been reading up on EBNF a bit.
I came across a little t…
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Given a rule such as
```
PropertyListNotEmpty
: Verb ObjectList ( ';' ( Verb ObjectList )? )* -> [$1, $2, $3] ;
```
- `$1` has the value of the first `Verb`
- `$2` has the value of the first `O…
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Hi,
I'm starting a new issue to unify the work toward semantic comments. The first revision will mainly follow #139 and #140, but I'd like to design it to be ready for future extensions.
I wrote…
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I'd like to suggest using EBNF according to ISO 14977 instead of a non-standard modified BNF like currently, it is much more readable and makes the result much more concise, e. g. by eliminating the n…
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When trying `https://arthursonzogni.com/Diagon/#Grammar` and selecting `ISO-EBNF-EBNF` we get this error:
```
2:14: Syntax error: expected production rule separator
```
And when selecting `WSN-WSN…
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# Feature or enhancement
### Proposal:
I don't know all the nuances of the new grammar but I think that the `assignment` rule can be simplified in the following way:
```diff
assignment[stmt_ty]:
…