Compile a string of antlr4 grammar
npm install node-antlr4-compileCompile an antlr4 grammar to a JavaScript target.
You must have java >= 6 available on your path.
``
npm i antlr4-compile
`js${__dirname}/foo
const compile = require('antlr4-compile')
compile({
name: 'Foo', // the name of your grammar - MUST MATCH first line of grammar text
path: , // path to output grammar & JavaScript parser
grammar:
// Define a grammar called Hello
grammar Hello;
r : 'hello' ID ; // match keyword hello followed by an identifier
ID : [a-z]+ ; // match lower-case identifiers
WS : [ \\t\\r\\n]+ -> skip ; // skip spaces, tabs, newlines
}).then(() => {
console.log('runtime generated in', __dirname + '/foo')
})
``
Copyright (c) 2016 Brian M. Carlson
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ANTLR 4 License
[The BSD License]
Copyright (c) 2012 Terence Parr and Sam Harwell
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