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- .. Lark documentation master file, created by
- sphinx-quickstart on Sun Aug 16 13:09:41 2020.
- You can adapt this file completely to your liking, but it should at least
- contain the root `toctree` directive.
-
- Welcome to Lark's documentation!
- ================================
-
- .. toctree::
- :maxdepth: 2
- :caption: Overview
- :hidden:
-
- philosophy
- features
- parsers
-
- .. toctree::
- :maxdepth: 2
- :caption: Tutorials & Guides
- :hidden:
-
- json_tutorial
- how_to_use
- how_to_develop
- recipes
-
-
- .. toctree::
- :maxdepth: 2
- :caption: Reference
- :hidden:
-
- grammar
- tree_construction
- classes
- visitors
- nearley
-
-
-
- Lark is 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, inferred from your grammar
- - Fast unicode lexer with regexp support, and automatic line-counting
-
-
- Install Lark
- --------------
-
- .. code:: bash
-
- $ pip install lark-parser
-
- Syntax Highlighting
- -------------------
-
- - `Sublime Text & TextMate`_
- - `Visual Studio Code`_ (Or install through the vscode plugin system)
- - `Intellij & PyCharm`_
-
- .. _Sublime Text & TextMate: https://github.com/lark-parser/lark_syntax
- .. _Visual Studio Code: https://github.com/lark-parser/vscode-lark
- .. _Intellij & PyCharm: https://github.com/lark-parser/intellij-syntax-highlighting
-
- Resources
- ---------
-
- - :doc:`philosophy`
- - :doc:`features`
- - `Examples`_
- - `Online IDE`_
- - Tutorials
-
- - `How to write a DSL`_ - Implements a toy LOGO-like language with
- an interpreter
- - :doc:`json_tutorial` - Teaches you how to use Lark
- - Unofficial
-
- - `Program Synthesis is Possible`_ - Creates a DSL for Z3
-
- - Guides
-
- - :doc:`how_to_use`
- - :doc:`how_to_develop`
-
- - Reference
-
- - :doc:`grammar`
- - :doc:`tree_construction`
- - :doc:`visitors`
- - :doc:`classes`
- - :doc:`nearley`
- - `Cheatsheet (PDF)`_
-
- - Discussion
-
- - `Gitter`_
- - `Forum (Google Groups)`_
-
-
- .. _Examples: https://github.com/lark-parser/lark/tree/master/examples
- .. _Online IDE: https://lark-parser.github.io/lark/ide/app.html
- .. _How to write a DSL: http://blog.erezsh.com/how-to-write-a-dsl-in-python-with-lark/
- .. _Program Synthesis is Possible: https://www.cs.cornell.edu/~asampson/blog/minisynth.html
- .. _Cheatsheet (PDF): _static/lark_cheatsheet.pdf
- .. _Gitter: https://gitter.im/lark-parser/Lobby
- .. _Forum (Google Groups): https://groups.google.com/forum/#!forum/lark-parser
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