util

function each (obj, func) { if (obj.forEach) { obj.forEach(func); } else { var p; for (p in obj) { if (obj.hasOwnProperty(p)) { func.call(obj, obj[p], p, obj); } } } } function processOperators (ops) { if (!ops) return {}; var operators = {}; for (var i=0,k,prec;prec=ops[i]; i++) { for (k=1;k < prec.length;k++) { operators[prec[k]] = {precedence: i+1, assoc: prec[0]}; } } return operators; } module.exports = {each, processOperators}