1234567891011121314151617181920212223242526272829 |
- 'use strict';
- var GetIntrinsic = require('get-intrinsic');
- var $TypeError = GetIntrinsic('%TypeError%');
- var ToInt32 = require('./ToInt32');
- var ToUint32 = require('./ToUint32');
- var Type = require('./Type');
- // 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 (Type(x) !== 'Number' || Type(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;
- };
|