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86 lines
2.7 KiB
JavaScript
86 lines
2.7 KiB
JavaScript
// Copyright (C) 2017 Igalia, S.L. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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esid: sec-bigint-parseint-string-radix
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description: Trailing non-digit UTF-16 code point
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info: >
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BigInt.parseInt ( string, radix )
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The parseInt function produces a BigInt value dictated by
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interpretation of the contents of the string argument according to
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the specified radix.
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The algorithm is the same as 18.2.5 but with the following edits:
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* For all cases which result in returning NaN, throw a SyntaxError
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exception.
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* For all cases which result in returning -0, return 0n.
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* Replace the second to last step, which casts mathInt to a Number,
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with casting mathInt to a BigInt.
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18.2.5 parseInt ( string, radix )
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The parseInt function produces an integer value dictated by
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interpretation of the contents of the string argument according to the
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specified radix. Leading white space in string is ignored. If radix is
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undefined or 0, it is assumed to be 10 except when the number begins
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with the code unit pairs 0x or 0X, in which case a radix of 16 is
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assumed. If radix is 16, the number may also optionally begin with the
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code unit pairs 0x or 0X.
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[...]
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NOTE: parseInt may interpret only a leading portion of string as an
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integer value; it ignores any code units that cannot be interpreted as
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part of the notation of an integer, and no indication is given that
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any such code units were ignored.
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includes: [decimalToHexString.js]
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features: [BigInt]
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---*/
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var errorCount = 0;
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var count = 0;
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var indexP;
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var indexO = 0;
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for (var index = 0; index <= 65535; index++) {
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if ((index < 0x0030) || (index > 0x0039) &&
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(index < 0x0041) || (index > 0x005A) &&
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(index < 0x0061) || (index > 0x007A)) {
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var hex = decimalToHexString(index);
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if (BigInt.parseInt("1Z" + String.fromCharCode(index), 36) !== 71n) {
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if (indexO === 0) {
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indexO = index;
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} else {
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if ((index - indexP) !== 1) {
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if ((indexP - indexO) !== 0) {
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var hexP = decimalToHexString(indexP);
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var hexO = decimalToHexString(indexO);
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$ERROR('#' + hexO + '-' + hexP + ' ');
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}
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else {
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var hexP = decimalToHexString(indexP);
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$ERROR('#' + hexP + ' ');
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}
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indexO = index;
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}
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}
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indexP = index;
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errorCount++;
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}
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count++;
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}
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}
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if (errorCount > 0) {
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if ((indexP - indexO) !== 0) {
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var hexP = decimalToHexString(indexP);
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var hexO = decimalToHexString(indexO);
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$ERROR('#' + hexO + '-' + hexP + ' ');
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} else {
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var hexP = decimalToHexString(indexP);
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$ERROR('#' + hexP + ' ');
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}
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$ERROR('Total error: ' + errorCount + ' bad Unicode character in ' + count + ' ');
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}
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