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1.4 KiB
1.4 KiB
Lark - a modern parsing library for Python
Lark can parse any context-free grammar.
Lark provides
- Advanced grammar language, based on EBNF
- Three parsing algorithms to choose from: Earley, LALR(1) and CYK
- Automatic tree construction, based on grammar
- Fast unicode lexer with regexp support, and automatic line-counting
Code is hosted on Github: https://github.com/lark-parser/lark
Install
$ pip install lark-parser
Syntax Highlighting
- Sublime Text & TextMate
- Visual Studio Code (Or install through the vscode plugin system)
Documentation Index
- Philosophy & Design Choices
- Full List of Features
- Examples
- Tutorials
- How to write a DSL - Implements a toy LOGO-like language with an interpreter
- How to write a JSON parser
- Guides
- Reference
- Discussion