| 'use strict'; |
| |
| var $TypeError = require('es-errors/type'); |
| |
| var ToInt32 = require('./ToInt32'); |
| var ToUint32 = require('./ToUint32'); |
| |
| // https://262.ecma-international.org/11.0/#sec-numberbitwiseop |
| |
| module.exports = function NumberBitwiseOp(op, x, y) { |
| if (op !== '&' && op !== '|' && op !== '^') { |
| throw new $TypeError('Assertion failed: `op` must be `&`, `|`, or `^`'); |
| } |
| if (typeof x !== 'number' || typeof y !== 'number') { |
| throw new $TypeError('Assertion failed: `x` and `y` arguments must be Numbers'); |
| } |
| var lnum = ToInt32(x); |
| var rnum = ToUint32(y); |
| if (op === '&') { |
| return lnum & rnum; |
| } |
| if (op === '|') { |
| return lnum | rnum; |
| } |
| return lnum ^ rnum; |
| }; |