Lark Parser Language Server
Lark Parser Language Server is a Language Server Protocol (LSP) implementation for the Lark parsing library. It provides features such as syntax highlighting, code completion, and error checking for Lark grammar files in compatible code editors.
✨ Features
The language server provides the following LSP features:
- Diagnostics: Syntax error detection and undefined symbol validation
- Code Completion: Intelligent suggestions for rules, terminals, and keywords
- Hover Information: Documentation and type information on hover
- Go to Definition: Navigate to rule and terminal definitions
- Find References: Locate all usages of symbols
- Document Symbols: Outline view with rules and terminals
- Semantic Analysis: Advanced grammar validation
- Formatting: Automatic code formatting for Lark grammar files
Requirements
- Python 3.9.0 or higher
Install
Install from PyPI
pip install lark-parser-language-server
Usage
Run the language server
# Run the server
python -m lark_language_server
# Run with TCP (for debugging)
python -m lark_language_server --tcp --host 127.0.0.1 --port 2087
Docs
Documentation is available at our docs site ↗.
Release Notes
All changes to versions of this library are listed in our change log ↗.
Contributing
Contributions are greatly appreciated.
Please fork this repository and open a pull request to make grammar tweaks, add support for other subgrammars etc.
Contributors
See the list of contributors in our contributors page ↗.
License
This project is licensed under the terms of the Apache-2.0 license. See the LICENSE ↗ file.
2 maintainers
Metadata
2 maintainers
Release files for lark-parser-language-server 0.4.0
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