A simple parser generator inspired by Peg.js

Demo

Online editor

Tutorial

Installation

$ npm install carpeg-cli

Basic parser

// myParser.cpeg
import WhiteSpace
import String

map|start = "~" _ items: Item*|"|" _ "~";

map|Item = _ value: ([0-9] / String)
{map|
	export = $value;
};

Generating

$ carpeg generate myParser.cpeg myParser.js --target javascript

Parser usage

const myParser = require("myParser.js");
myParser.parse("~ 1|3|4|'Hello' ~") // Array(1, 3, 4, "hello")

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Platform support