About

parse-ecma is a library of parse.js combinatory parsers for lexing and parsing ECMAScript 5.1. It is designed for flexibility, extensibility, and completeness.

Modules

ecma/lex

Parsers for tokenizing ECMAScript 5.1 input streams.

ecma/parse

Parsers for building abstract syntax trees from token streams.

Examples

• Atum - Javascript interpreter implemented in functional Javascript. parse-ecma provides the AST for interpretation and is used for hosted language reflection.

• Khepri - ECMAScript derived language focused on making functional style programming easier in Javascript. Khepri was forked from parse-ecma and uses parse-ecma for common functionality.

Usage

To clone

git clone https://github.com/mattbierner/parse-ecma parse-ecma
cd parse-ecma
git submodule update --init

Dependencies

• ecma-ast - ECMAScript ast node structures.
• parse.js - Parser combinator library
• Nu - Stream library
• Seshat - Functional memoization utility.