lark-parser / lark-parser/lark_syntax
interactive feedback on currently open grammar file ?
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Description
Would it be feasible to add a feature for the user to check his grammar in the editor ?
I am thinking something along the lines of https://omrelli.ug/nearley-playground/
that provides an interactive feedback to the user creating a grammar, via examples.
Or maybe being able to use the lark for syntax highlighting in other open files...
Of course, many kind of visualisations are possible (showing parse trees, etc.).
The point here is to get some bare minimum of interactive feedback directly in the editor, without having to code anything.
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reviewing the requested interactive grammar feedback and the nearley playground referenced in the issue. The issue also suggests syntax highlighting in other open files and visualizations such as parse trees, but it does not name files, tests, or an implementation entry point. Done would require agreeing on a concrete minimum feature and its editor integration.
Written by the indexing model from the issue text.
Assessment
- Domain
- tooling
- Issue type
- Feature
- Difficulty
- 5/5
- Estimated time
- Over a week
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100