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