From 46e43f4bde4a35785b4997b81e86cd19f046b69b Mon Sep 17 00:00:00 2001 From: Minteck Date: Tue, 21 Dec 2021 16:52:28 +0100 Subject: Commit --- .../es-abstract/2020/NumberBitwiseOp.js | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 src/node_modules/es-abstract/2020/NumberBitwiseOp.js (limited to 'src/node_modules/es-abstract/2020/NumberBitwiseOp.js') diff --git a/src/node_modules/es-abstract/2020/NumberBitwiseOp.js b/src/node_modules/es-abstract/2020/NumberBitwiseOp.js new file mode 100644 index 0000000..2b7d471 --- /dev/null +++ b/src/node_modules/es-abstract/2020/NumberBitwiseOp.js @@ -0,0 +1,25 @@ +'use strict'; + +var GetIntrinsic = require('../GetIntrinsic'); + +var $TypeError = GetIntrinsic('%TypeError%'); + +var ToInt32 = require('./ToInt32'); +var ToUint32 = require('./ToUint32'); + +// https://tc39.es/ecma262/2020/#sec-numberbitwiseop + +module.exports = function NumberBitwiseOp(op, x, y) { + if (op !== '&' && op !== '|' && op !== '^') { + throw new $TypeError('Assertion failed: `op` must be `&`, `|`, or `^`'); + } + var lnum = ToInt32(x); + var rnum = ToUint32(y); + if (op === '&') { + return lnum & rnum; + } + if (op === '|') { + return lnum | rnum; + } + return lnum ^ rnum; +}; -- cgit