use-parse

Very simplistic executable that dynamically requires a module generated by PEG.js or Jison or any parser-parser that exports an object with a parse method and calls it with the input provided in the command line

Install it with

npm i -g '@ull-esit-pl/use-parse'

and use it like this:

[~/jison/jison-calc-web-simple(master)]$ ls -ltr calculator.jison
-rw-rw-r--  1 casiano  staff  1507 29 abr  2013 calculator.jison
[~/jison/jison-calc-web-simple(master)]$ jq .scripts package.json
{
  "test": "npm run compile; use-parse calculator 'a = 2*3; b = 4+a'",
  "compile": "jison calculator.jison calculator.l -o calculator.js",
  "browser": "open -a firefox index.html"
}
[~/jison/jison-calc-web-simple(master)]$ npm test

> [email protected] test /Users/casiano/local/src/javascript/PLgrado/jison/jison-calc-web-simple
> npm run compile; use-parse calculator 'a = 2*3; b = 4+a'


> [email protected] compile /Users/casiano/local/src/javascript/PLgrado/jison/jison-calc-web-simple
> jison calculator.jison calculator.l -o calculator.js

Processing <a = 2*3; b = 4+a>
[ 6, 10 ]
[ 6, 10 ]
[ [ 6, 10 ], { a: 6, b: 10 } ]
[~/jison/jison-calc-web-simple(master)]$