29 lines
757 B
JavaScript
29 lines
757 B
JavaScript
'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;
|
|
};
|