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I've not used ANTLR but have written hand lexers and parsers in the past. I wanted to ask, would it be feasible to have ANTLR be able to generate a JSON state machine file (from the token definitions)…
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[Structural navigation](https://www.jetbrains.com/help/rider/Navigation_and_Search_Structural_Navigation.html) in Rider 2022.2 is broken with the plugin enabled
Works fine in 2022.1
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Hi! 👋🏻 I thought this may be useful. I came across grex looking at Rust tools and thought I'd try it on an old problem. I'm not planning to use it for anything currently, but I thought this report mig…
bbugh updated
2 years ago
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The DFA produced here is incorrect.
```
> d = reg_to_dfa "ab*|ba*"
> d
Q: [0,1]
delta: [(0 - a -> 1),(0 - b -> 1),(1 - a -> 1),(1 - b -> 1)]
q0: 0
F: [1]
> accepts d "aba"
True
```
The N…
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I'm packaging your module as an rpm package so I'm using the typical PEP517 based build, install and test cycle used on building packages from non-root account.
- `python3 -sBm build -w --no-isolatio…
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Currently, when enumerating terms, automaton must convert entire terms from flex's native utf-8 byte[] to char[] first, then step each char thru the state machine.
we can make this more efficient, by…
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# Problemi con l'installazione di jflex java_cup
Ho seguito il [video su youtube](https://www.youtube.com/watch?v=0lphu1CAsPw&ab_channel=StefanoScanzio) e la guida dal suo [sito](https://www.skenz.…
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Is there algorith to convert epsNFA to NFA («remove epsilon transitions»)?
I could not find it, but may be I missed something.
Or should it be here? (PR with this algorithms will be welcomed her…
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```
warning: c++: fatal error: Killed signal terminated program cc1plus
warning: compilation terminated.
error: failed to run custom build command for `wasm-opt-sys v0.112.0`
Caused by:
pro…
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Consider the following code (slow.re):
```
/*!re2c
[ac]{0,12} [a] [ac]{0,12} {}
*/
```
It takes re2c a long time to compile this code and the generated lexer is very large:
```
$ time re2c slow…