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5 changes: 5 additions & 0 deletions README.md
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# antlr-ast

[![Build Status](https://travis-ci.org/datacamp/antlr-ast.svg?branch=master)](https://travis-ci.org/datacamp/antlr-ast)
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This package allows you to take an Antlr4 parser output, and generate an abstract syntax tree (AST).

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### Unshaped nodes

When parts of the parse tree do not have instructions for mapping to an AST node, they are returned as an `Unshaped` node.


## License
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