1623 lines
50 KiB
JavaScript
Executable File
1623 lines
50 KiB
JavaScript
Executable File
// GENERATED FILE. DO NOT EDIT.
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(function (global, factory) {
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function preferDefault(exports) {
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return exports.default || exports;
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}
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if (typeof define === "function" && define.amd) {
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define([], function () {
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var exports = {};
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factory(exports);
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return preferDefault(exports);
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|
});
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} else if (typeof exports === "object") {
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factory(exports);
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if (typeof module === "object") module.exports = preferDefault(exports);
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} else {
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(function () {
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var exports = {};
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factory(exports);
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global.Long = preferDefault(exports);
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})();
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}
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})(
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typeof globalThis !== "undefined"
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? globalThis
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: typeof self !== "undefined"
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? self
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: this,
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function (_exports) {
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"use strict";
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|
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Object.defineProperty(_exports, "__esModule", {
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value: true,
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});
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_exports.default = void 0;
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/**
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* @license
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* Copyright 2009 The Closure Library Authors
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* Copyright 2020 Daniel Wirtz / The long.js Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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// WebAssembly optimizations to do native i64 multiplication and divide
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var wasm = null;
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try {
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wasm = new WebAssembly.Instance(
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new WebAssembly.Module(
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new Uint8Array([
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// \0asm
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0, 97, 115, 109,
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// version 1
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1, 0, 0, 0,
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// section "type"
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1, 13, 2,
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// 0, () => i32
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96, 0, 1, 127,
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// 1, (i32, i32, i32, i32) => i32
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96, 4, 127, 127, 127, 127, 1, 127,
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// section "function"
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3, 7, 6,
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// 0, type 0
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0,
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// 1, type 1
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1,
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// 2, type 1
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1,
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// 3, type 1
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1,
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// 4, type 1
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1,
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// 5, type 1
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1,
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// section "global"
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6, 6, 1,
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// 0, "high", mutable i32
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127, 1, 65, 0, 11,
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// section "export"
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7, 50, 6,
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// 0, "mul"
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3, 109, 117, 108, 0, 1,
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// 1, "div_s"
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5, 100, 105, 118, 95, 115, 0, 2,
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// 2, "div_u"
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5, 100, 105, 118, 95, 117, 0, 3,
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// 3, "rem_s"
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5, 114, 101, 109, 95, 115, 0, 4,
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// 4, "rem_u"
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5, 114, 101, 109, 95, 117, 0, 5,
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// 5, "get_high"
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8, 103, 101, 116, 95, 104, 105, 103, 104, 0, 0,
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// section "code"
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10, 191, 1, 6,
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// 0, "get_high"
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4, 0, 35, 0, 11,
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// 1, "mul"
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36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173,
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32, 3, 173, 66, 32, 134, 132, 126, 34, 4, 66, 32, 135, 167, 36, 0,
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32, 4, 167, 11,
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// 2, "div_s"
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36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173,
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32, 3, 173, 66, 32, 134, 132, 127, 34, 4, 66, 32, 135, 167, 36, 0,
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32, 4, 167, 11,
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// 3, "div_u"
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36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173,
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32, 3, 173, 66, 32, 134, 132, 128, 34, 4, 66, 32, 135, 167, 36, 0,
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32, 4, 167, 11,
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// 4, "rem_s"
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36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173,
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32, 3, 173, 66, 32, 134, 132, 129, 34, 4, 66, 32, 135, 167, 36, 0,
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32, 4, 167, 11,
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// 5, "rem_u"
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36, 1, 1, 126, 32, 0, 173, 32, 1, 173, 66, 32, 134, 132, 32, 2, 173,
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32, 3, 173, 66, 32, 134, 132, 130, 34, 4, 66, 32, 135, 167, 36, 0,
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32, 4, 167, 11,
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]),
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),
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{},
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).exports;
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} catch {
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// no wasm support :(
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}
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/**
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* Constructs a 64 bit two's-complement integer, given its low and high 32 bit values as *signed* integers.
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* See the from* functions below for more convenient ways of constructing Longs.
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* @exports Long
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* @class A Long class for representing a 64 bit two's-complement integer value.
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* @param {number} low The low (signed) 32 bits of the long
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* @param {number} high The high (signed) 32 bits of the long
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* @param {boolean=} unsigned Whether unsigned or not, defaults to signed
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* @constructor
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*/
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function Long(low, high, unsigned) {
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/**
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* The low 32 bits as a signed value.
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* @type {number}
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*/
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this.low = low | 0;
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/**
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* The high 32 bits as a signed value.
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* @type {number}
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*/
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this.high = high | 0;
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/**
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* Whether unsigned or not.
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* @type {boolean}
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*/
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this.unsigned = !!unsigned;
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}
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// The internal representation of a long is the two given signed, 32-bit values.
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// We use 32-bit pieces because these are the size of integers on which
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// Javascript performs bit-operations. For operations like addition and
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// multiplication, we split each number into 16 bit pieces, which can easily be
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// multiplied within Javascript's floating-point representation without overflow
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// or change in sign.
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//
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// In the algorithms below, we frequently reduce the negative case to the
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// positive case by negating the input(s) and then post-processing the result.
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// Note that we must ALWAYS check specially whether those values are MIN_VALUE
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// (-2^63) because -MIN_VALUE == MIN_VALUE (since 2^63 cannot be represented as
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// a positive number, it overflows back into a negative). Not handling this
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// case would often result in infinite recursion.
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//
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// Common constant values ZERO, ONE, NEG_ONE, etc. are defined below the from*
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// methods on which they depend.
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/**
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* An indicator used to reliably determine if an object is a Long or not.
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* @type {boolean}
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* @const
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* @private
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*/
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Long.prototype.__isLong__;
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Object.defineProperty(Long.prototype, "__isLong__", {
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value: true,
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});
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/**
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* @function
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* @param {*} obj Object
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* @returns {boolean}
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* @inner
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*/
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function isLong(obj) {
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return (obj && obj["__isLong__"]) === true;
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}
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/**
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* @function
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* @param {*} value number
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* @returns {number}
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* @inner
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*/
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function ctz32(value) {
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var c = Math.clz32(value & -value);
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return value ? 31 - c : c;
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}
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/**
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* Tests if the specified object is a Long.
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* @function
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* @param {*} obj Object
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* @returns {boolean}
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*/
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Long.isLong = isLong;
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/**
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* A cache of the Long representations of small integer values.
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* @type {!Object}
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* @inner
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*/
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var INT_CACHE = {};
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/**
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* A cache of the Long representations of small unsigned integer values.
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* @type {!Object}
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* @inner
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*/
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var UINT_CACHE = {};
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/**
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* @param {number} value
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* @param {boolean=} unsigned
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* @returns {!Long}
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* @inner
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*/
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function fromInt(value, unsigned) {
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var obj, cachedObj, cache;
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if (unsigned) {
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value >>>= 0;
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if ((cache = 0 <= value && value < 256)) {
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cachedObj = UINT_CACHE[value];
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if (cachedObj) return cachedObj;
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}
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obj = fromBits(value, 0, true);
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if (cache) UINT_CACHE[value] = obj;
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return obj;
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} else {
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value |= 0;
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if ((cache = -128 <= value && value < 128)) {
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cachedObj = INT_CACHE[value];
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if (cachedObj) return cachedObj;
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}
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obj = fromBits(value, value < 0 ? -1 : 0, false);
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if (cache) INT_CACHE[value] = obj;
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return obj;
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}
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}
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/**
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* Returns a Long representing the given 32 bit integer value.
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* @function
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* @param {number} value The 32 bit integer in question
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* @param {boolean=} unsigned Whether unsigned or not, defaults to signed
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* @returns {!Long} The corresponding Long value
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*/
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Long.fromInt = fromInt;
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/**
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* @param {number} value
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* @param {boolean=} unsigned
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* @returns {!Long}
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* @inner
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*/
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function fromNumber(value, unsigned) {
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if (isNaN(value)) return unsigned ? UZERO : ZERO;
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if (unsigned) {
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if (value < 0) return UZERO;
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if (value >= TWO_PWR_64_DBL) return MAX_UNSIGNED_VALUE;
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} else {
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if (value <= -TWO_PWR_63_DBL) return MIN_VALUE;
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if (value + 1 >= TWO_PWR_63_DBL) return MAX_VALUE;
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}
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if (value < 0) return fromNumber(-value, unsigned).neg();
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return fromBits(
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value % TWO_PWR_32_DBL | 0,
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(value / TWO_PWR_32_DBL) | 0,
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unsigned,
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);
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}
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/**
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* Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned.
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* @function
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* @param {number} value The number in question
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* @param {boolean=} unsigned Whether unsigned or not, defaults to signed
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* @returns {!Long} The corresponding Long value
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*/
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Long.fromNumber = fromNumber;
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/**
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* @param {number} lowBits
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* @param {number} highBits
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* @param {boolean=} unsigned
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* @returns {!Long}
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* @inner
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*/
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function fromBits(lowBits, highBits, unsigned) {
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return new Long(lowBits, highBits, unsigned);
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}
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/**
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* Returns a Long representing the 64 bit integer that comes by concatenating the given low and high bits. Each is
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* assumed to use 32 bits.
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* @function
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* @param {number} lowBits The low 32 bits
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* @param {number} highBits The high 32 bits
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* @param {boolean=} unsigned Whether unsigned or not, defaults to signed
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* @returns {!Long} The corresponding Long value
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*/
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Long.fromBits = fromBits;
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|
|
/**
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* @function
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* @param {number} base
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* @param {number} exponent
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* @returns {number}
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* @inner
|
|
*/
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var pow_dbl = Math.pow; // Used 4 times (4*8 to 15+4)
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|
|
/**
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* @param {string} str
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* @param {(boolean|number)=} unsigned
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* @param {number=} radix
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* @returns {!Long}
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* @inner
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*/
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function fromString(str, unsigned, radix) {
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if (str.length === 0) throw Error("empty string");
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if (typeof unsigned === "number") {
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// For goog.math.long compatibility
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radix = unsigned;
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unsigned = false;
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} else {
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unsigned = !!unsigned;
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}
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if (
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str === "NaN" ||
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str === "Infinity" ||
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str === "+Infinity" ||
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str === "-Infinity"
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)
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return unsigned ? UZERO : ZERO;
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radix = radix || 10;
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if (radix < 2 || 36 < radix) throw RangeError("radix");
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var p;
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if ((p = str.indexOf("-")) > 0) throw Error("interior hyphen");
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else if (p === 0) {
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return fromString(str.substring(1), unsigned, radix).neg();
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}
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// Do several (8) digits each time through the loop, so as to
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// minimize the calls to the very expensive emulated div.
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var radixToPower = fromNumber(pow_dbl(radix, 8));
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var result = ZERO;
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for (var i = 0; i < str.length; i += 8) {
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var size = Math.min(8, str.length - i),
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value = parseInt(str.substring(i, i + size), radix);
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if (size < 8) {
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var power = fromNumber(pow_dbl(radix, size));
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result = result.mul(power).add(fromNumber(value));
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} else {
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result = result.mul(radixToPower);
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result = result.add(fromNumber(value));
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}
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}
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result.unsigned = unsigned;
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return result;
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}
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|
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/**
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* Returns a Long representation of the given string, written using the specified radix.
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* @function
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* @param {string} str The textual representation of the Long
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* @param {(boolean|number)=} unsigned Whether unsigned or not, defaults to signed
|
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* @param {number=} radix The radix in which the text is written (2-36), defaults to 10
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* @returns {!Long} The corresponding Long value
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*/
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Long.fromString = fromString;
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|
|
|
/**
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* @function
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* @param {!Long|number|string|!{low: number, high: number, unsigned: boolean}} val
|
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* @param {boolean=} unsigned
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* @returns {!Long}
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|
* @inner
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|
*/
|
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function fromValue(val, unsigned) {
|
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if (typeof val === "number") return fromNumber(val, unsigned);
|
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if (typeof val === "string") return fromString(val, unsigned);
|
|
// Throws for non-objects, converts non-instanceof Long:
|
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return fromBits(
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val.low,
|
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val.high,
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typeof unsigned === "boolean" ? unsigned : val.unsigned,
|
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);
|
|
}
|
|
|
|
/**
|
|
* Converts the specified value to a Long using the appropriate from* function for its type.
|
|
* @function
|
|
* @param {!Long|number|bigint|string|!{low: number, high: number, unsigned: boolean}} val Value
|
|
* @param {boolean=} unsigned Whether unsigned or not, defaults to signed
|
|
* @returns {!Long}
|
|
*/
|
|
Long.fromValue = fromValue;
|
|
|
|
// NOTE: the compiler should inline these constant values below and then remove these variables, so there should be
|
|
// no runtime penalty for these.
|
|
|
|
/**
|
|
* @type {number}
|
|
* @const
|
|
* @inner
|
|
*/
|
|
var TWO_PWR_16_DBL = 1 << 16;
|
|
|
|
/**
|
|
* @type {number}
|
|
* @const
|
|
* @inner
|
|
*/
|
|
var TWO_PWR_24_DBL = 1 << 24;
|
|
|
|
/**
|
|
* @type {number}
|
|
* @const
|
|
* @inner
|
|
*/
|
|
var TWO_PWR_32_DBL = TWO_PWR_16_DBL * TWO_PWR_16_DBL;
|
|
|
|
/**
|
|
* @type {number}
|
|
* @const
|
|
* @inner
|
|
*/
|
|
var TWO_PWR_64_DBL = TWO_PWR_32_DBL * TWO_PWR_32_DBL;
|
|
|
|
/**
|
|
* @type {number}
|
|
* @const
|
|
* @inner
|
|
*/
|
|
var TWO_PWR_63_DBL = TWO_PWR_64_DBL / 2;
|
|
|
|
/**
|
|
* @type {!Long}
|
|
* @const
|
|
* @inner
|
|
*/
|
|
var TWO_PWR_24 = fromInt(TWO_PWR_24_DBL);
|
|
|
|
/**
|
|
* @type {!Long}
|
|
* @inner
|
|
*/
|
|
var ZERO = fromInt(0);
|
|
|
|
/**
|
|
* Signed zero.
|
|
* @type {!Long}
|
|
*/
|
|
Long.ZERO = ZERO;
|
|
|
|
/**
|
|
* @type {!Long}
|
|
* @inner
|
|
*/
|
|
var UZERO = fromInt(0, true);
|
|
|
|
/**
|
|
* Unsigned zero.
|
|
* @type {!Long}
|
|
*/
|
|
Long.UZERO = UZERO;
|
|
|
|
/**
|
|
* @type {!Long}
|
|
* @inner
|
|
*/
|
|
var ONE = fromInt(1);
|
|
|
|
/**
|
|
* Signed one.
|
|
* @type {!Long}
|
|
*/
|
|
Long.ONE = ONE;
|
|
|
|
/**
|
|
* @type {!Long}
|
|
* @inner
|
|
*/
|
|
var UONE = fromInt(1, true);
|
|
|
|
/**
|
|
* Unsigned one.
|
|
* @type {!Long}
|
|
*/
|
|
Long.UONE = UONE;
|
|
|
|
/**
|
|
* @type {!Long}
|
|
* @inner
|
|
*/
|
|
var NEG_ONE = fromInt(-1);
|
|
|
|
/**
|
|
* Signed negative one.
|
|
* @type {!Long}
|
|
*/
|
|
Long.NEG_ONE = NEG_ONE;
|
|
|
|
/**
|
|
* @type {!Long}
|
|
* @inner
|
|
*/
|
|
var MAX_VALUE = fromBits(0xffffffff | 0, 0x7fffffff | 0, false);
|
|
|
|
/**
|
|
* Maximum signed value.
|
|
* @type {!Long}
|
|
*/
|
|
Long.MAX_VALUE = MAX_VALUE;
|
|
|
|
/**
|
|
* @type {!Long}
|
|
* @inner
|
|
*/
|
|
var MAX_UNSIGNED_VALUE = fromBits(0xffffffff | 0, 0xffffffff | 0, true);
|
|
|
|
/**
|
|
* Maximum unsigned value.
|
|
* @type {!Long}
|
|
*/
|
|
Long.MAX_UNSIGNED_VALUE = MAX_UNSIGNED_VALUE;
|
|
|
|
/**
|
|
* @type {!Long}
|
|
* @inner
|
|
*/
|
|
var MIN_VALUE = fromBits(0, 0x80000000 | 0, false);
|
|
|
|
/**
|
|
* Minimum signed value.
|
|
* @type {!Long}
|
|
*/
|
|
Long.MIN_VALUE = MIN_VALUE;
|
|
|
|
/**
|
|
* @alias Long.prototype
|
|
* @inner
|
|
*/
|
|
var LongPrototype = Long.prototype;
|
|
|
|
/**
|
|
* Converts the Long to a 32 bit integer, assuming it is a 32 bit integer.
|
|
* @this {!Long}
|
|
* @returns {number}
|
|
*/
|
|
LongPrototype.toInt = function toInt() {
|
|
return this.unsigned ? this.low >>> 0 : this.low;
|
|
};
|
|
|
|
/**
|
|
* Converts the Long to a the nearest floating-point representation of this value (double, 53 bit mantissa).
|
|
* @this {!Long}
|
|
* @returns {number}
|
|
*/
|
|
LongPrototype.toNumber = function toNumber() {
|
|
if (this.unsigned)
|
|
return (this.high >>> 0) * TWO_PWR_32_DBL + (this.low >>> 0);
|
|
return this.high * TWO_PWR_32_DBL + (this.low >>> 0);
|
|
};
|
|
|
|
/**
|
|
* Converts the Long to a string written in the specified radix.
|
|
* @this {!Long}
|
|
* @param {number=} radix Radix (2-36), defaults to 10
|
|
* @returns {string}
|
|
* @override
|
|
* @throws {RangeError} If `radix` is out of range
|
|
*/
|
|
LongPrototype.toString = function toString(radix) {
|
|
radix = radix || 10;
|
|
if (radix < 2 || 36 < radix) throw RangeError("radix");
|
|
if (this.isZero()) return "0";
|
|
if (this.isNegative()) {
|
|
// Unsigned Longs are never negative
|
|
if (this.eq(MIN_VALUE)) {
|
|
// We need to change the Long value before it can be negated, so we remove
|
|
// the bottom-most digit in this base and then recurse to do the rest.
|
|
var radixLong = fromNumber(radix),
|
|
div = this.div(radixLong),
|
|
rem1 = div.mul(radixLong).sub(this);
|
|
return div.toString(radix) + rem1.toInt().toString(radix);
|
|
} else return "-" + this.neg().toString(radix);
|
|
}
|
|
|
|
// Do several (6) digits each time through the loop, so as to
|
|
// minimize the calls to the very expensive emulated div.
|
|
var radixToPower = fromNumber(pow_dbl(radix, 6), this.unsigned),
|
|
rem = this;
|
|
var result = "";
|
|
while (true) {
|
|
var remDiv = rem.div(radixToPower),
|
|
intval = rem.sub(remDiv.mul(radixToPower)).toInt() >>> 0,
|
|
digits = intval.toString(radix);
|
|
rem = remDiv;
|
|
if (rem.isZero()) return digits + result;
|
|
else {
|
|
while (digits.length < 6) digits = "0" + digits;
|
|
result = "" + digits + result;
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Gets the high 32 bits as a signed integer.
|
|
* @this {!Long}
|
|
* @returns {number} Signed high bits
|
|
*/
|
|
LongPrototype.getHighBits = function getHighBits() {
|
|
return this.high;
|
|
};
|
|
|
|
/**
|
|
* Gets the high 32 bits as an unsigned integer.
|
|
* @this {!Long}
|
|
* @returns {number} Unsigned high bits
|
|
*/
|
|
LongPrototype.getHighBitsUnsigned = function getHighBitsUnsigned() {
|
|
return this.high >>> 0;
|
|
};
|
|
|
|
/**
|
|
* Gets the low 32 bits as a signed integer.
|
|
* @this {!Long}
|
|
* @returns {number} Signed low bits
|
|
*/
|
|
LongPrototype.getLowBits = function getLowBits() {
|
|
return this.low;
|
|
};
|
|
|
|
/**
|
|
* Gets the low 32 bits as an unsigned integer.
|
|
* @this {!Long}
|
|
* @returns {number} Unsigned low bits
|
|
*/
|
|
LongPrototype.getLowBitsUnsigned = function getLowBitsUnsigned() {
|
|
return this.low >>> 0;
|
|
};
|
|
|
|
/**
|
|
* Gets the number of bits needed to represent the absolute value of this Long.
|
|
* @this {!Long}
|
|
* @returns {number}
|
|
*/
|
|
LongPrototype.getNumBitsAbs = function getNumBitsAbs() {
|
|
if (this.isNegative())
|
|
// Unsigned Longs are never negative
|
|
return this.eq(MIN_VALUE) ? 64 : this.neg().getNumBitsAbs();
|
|
var val = this.high != 0 ? this.high : this.low;
|
|
for (var bit = 31; bit > 0; bit--) if ((val & (1 << bit)) != 0) break;
|
|
return this.high != 0 ? bit + 33 : bit + 1;
|
|
};
|
|
|
|
/**
|
|
* Tests if this Long can be safely represented as a JavaScript number.
|
|
* @this {!Long}
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.isSafeInteger = function isSafeInteger() {
|
|
// 2^53-1 is the maximum safe value
|
|
var top11Bits = this.high >> 21;
|
|
// [0, 2^53-1]
|
|
if (!top11Bits) return true;
|
|
// > 2^53-1
|
|
if (this.unsigned) return false;
|
|
// [-2^53, -1] except -2^53
|
|
return top11Bits === -1 && !(this.low === 0 && this.high === -0x200000);
|
|
};
|
|
|
|
/**
|
|
* Tests if this Long's value equals zero.
|
|
* @this {!Long}
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.isZero = function isZero() {
|
|
return this.high === 0 && this.low === 0;
|
|
};
|
|
|
|
/**
|
|
* Tests if this Long's value equals zero. This is an alias of {@link Long#isZero}.
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.eqz = LongPrototype.isZero;
|
|
|
|
/**
|
|
* Tests if this Long's value is negative.
|
|
* @this {!Long}
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.isNegative = function isNegative() {
|
|
return !this.unsigned && this.high < 0;
|
|
};
|
|
|
|
/**
|
|
* Tests if this Long's value is positive or zero.
|
|
* @this {!Long}
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.isPositive = function isPositive() {
|
|
return this.unsigned || this.high >= 0;
|
|
};
|
|
|
|
/**
|
|
* Tests if this Long's value is odd.
|
|
* @this {!Long}
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.isOdd = function isOdd() {
|
|
return (this.low & 1) === 1;
|
|
};
|
|
|
|
/**
|
|
* Tests if this Long's value is even.
|
|
* @this {!Long}
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.isEven = function isEven() {
|
|
return (this.low & 1) === 0;
|
|
};
|
|
|
|
/**
|
|
* Tests if this Long's value equals the specified's.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.equals = function equals(other) {
|
|
if (!isLong(other)) other = fromValue(other);
|
|
if (
|
|
this.unsigned !== other.unsigned &&
|
|
this.high >>> 31 === 1 &&
|
|
other.high >>> 31 === 1
|
|
)
|
|
return false;
|
|
return this.high === other.high && this.low === other.low;
|
|
};
|
|
|
|
/**
|
|
* Tests if this Long's value equals the specified's. This is an alias of {@link Long#equals}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.eq = LongPrototype.equals;
|
|
|
|
/**
|
|
* Tests if this Long's value differs from the specified's.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.notEquals = function notEquals(other) {
|
|
return !this.eq(/* validates */ other);
|
|
};
|
|
|
|
/**
|
|
* Tests if this Long's value differs from the specified's. This is an alias of {@link Long#notEquals}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.neq = LongPrototype.notEquals;
|
|
|
|
/**
|
|
* Tests if this Long's value differs from the specified's. This is an alias of {@link Long#notEquals}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.ne = LongPrototype.notEquals;
|
|
|
|
/**
|
|
* Tests if this Long's value is less than the specified's.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.lessThan = function lessThan(other) {
|
|
return this.comp(/* validates */ other) < 0;
|
|
};
|
|
|
|
/**
|
|
* Tests if this Long's value is less than the specified's. This is an alias of {@link Long#lessThan}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.lt = LongPrototype.lessThan;
|
|
|
|
/**
|
|
* Tests if this Long's value is less than or equal the specified's.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.lessThanOrEqual = function lessThanOrEqual(other) {
|
|
return this.comp(/* validates */ other) <= 0;
|
|
};
|
|
|
|
/**
|
|
* Tests if this Long's value is less than or equal the specified's. This is an alias of {@link Long#lessThanOrEqual}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.lte = LongPrototype.lessThanOrEqual;
|
|
|
|
/**
|
|
* Tests if this Long's value is less than or equal the specified's. This is an alias of {@link Long#lessThanOrEqual}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.le = LongPrototype.lessThanOrEqual;
|
|
|
|
/**
|
|
* Tests if this Long's value is greater than the specified's.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.greaterThan = function greaterThan(other) {
|
|
return this.comp(/* validates */ other) > 0;
|
|
};
|
|
|
|
/**
|
|
* Tests if this Long's value is greater than the specified's. This is an alias of {@link Long#greaterThan}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.gt = LongPrototype.greaterThan;
|
|
|
|
/**
|
|
* Tests if this Long's value is greater than or equal the specified's.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.greaterThanOrEqual = function greaterThanOrEqual(other) {
|
|
return this.comp(/* validates */ other) >= 0;
|
|
};
|
|
|
|
/**
|
|
* Tests if this Long's value is greater than or equal the specified's. This is an alias of {@link Long#greaterThanOrEqual}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.gte = LongPrototype.greaterThanOrEqual;
|
|
|
|
/**
|
|
* Tests if this Long's value is greater than or equal the specified's. This is an alias of {@link Long#greaterThanOrEqual}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {boolean}
|
|
*/
|
|
LongPrototype.ge = LongPrototype.greaterThanOrEqual;
|
|
|
|
/**
|
|
* Compares this Long's value with the specified's.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {number} 0 if they are the same, 1 if the this is greater and -1
|
|
* if the given one is greater
|
|
*/
|
|
LongPrototype.compare = function compare(other) {
|
|
if (!isLong(other)) other = fromValue(other);
|
|
if (this.eq(other)) return 0;
|
|
var thisNeg = this.isNegative(),
|
|
otherNeg = other.isNegative();
|
|
if (thisNeg && !otherNeg) return -1;
|
|
if (!thisNeg && otherNeg) return 1;
|
|
// At this point the sign bits are the same
|
|
if (!this.unsigned) return this.sub(other).isNegative() ? -1 : 1;
|
|
// Both are positive if at least one is unsigned
|
|
return other.high >>> 0 > this.high >>> 0 ||
|
|
(other.high === this.high && other.low >>> 0 > this.low >>> 0)
|
|
? -1
|
|
: 1;
|
|
};
|
|
|
|
/**
|
|
* Compares this Long's value with the specified's. This is an alias of {@link Long#compare}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} other Other value
|
|
* @returns {number} 0 if they are the same, 1 if the this is greater and -1
|
|
* if the given one is greater
|
|
*/
|
|
LongPrototype.comp = LongPrototype.compare;
|
|
|
|
/**
|
|
* Negates this Long's value.
|
|
* @this {!Long}
|
|
* @returns {!Long} Negated Long
|
|
*/
|
|
LongPrototype.negate = function negate() {
|
|
if (!this.unsigned && this.eq(MIN_VALUE)) return MIN_VALUE;
|
|
return this.not().add(ONE);
|
|
};
|
|
|
|
/**
|
|
* Negates this Long's value. This is an alias of {@link Long#negate}.
|
|
* @function
|
|
* @returns {!Long} Negated Long
|
|
*/
|
|
LongPrototype.neg = LongPrototype.negate;
|
|
|
|
/**
|
|
* Returns the sum of this and the specified Long.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} addend Addend
|
|
* @returns {!Long} Sum
|
|
*/
|
|
LongPrototype.add = function add(addend) {
|
|
if (!isLong(addend)) addend = fromValue(addend);
|
|
|
|
// Divide each number into 4 chunks of 16 bits, and then sum the chunks.
|
|
|
|
var a48 = this.high >>> 16;
|
|
var a32 = this.high & 0xffff;
|
|
var a16 = this.low >>> 16;
|
|
var a00 = this.low & 0xffff;
|
|
var b48 = addend.high >>> 16;
|
|
var b32 = addend.high & 0xffff;
|
|
var b16 = addend.low >>> 16;
|
|
var b00 = addend.low & 0xffff;
|
|
var c48 = 0,
|
|
c32 = 0,
|
|
c16 = 0,
|
|
c00 = 0;
|
|
c00 += a00 + b00;
|
|
c16 += c00 >>> 16;
|
|
c00 &= 0xffff;
|
|
c16 += a16 + b16;
|
|
c32 += c16 >>> 16;
|
|
c16 &= 0xffff;
|
|
c32 += a32 + b32;
|
|
c48 += c32 >>> 16;
|
|
c32 &= 0xffff;
|
|
c48 += a48 + b48;
|
|
c48 &= 0xffff;
|
|
return fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned);
|
|
};
|
|
|
|
/**
|
|
* Returns the difference of this and the specified Long.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} subtrahend Subtrahend
|
|
* @returns {!Long} Difference
|
|
*/
|
|
LongPrototype.subtract = function subtract(subtrahend) {
|
|
if (!isLong(subtrahend)) subtrahend = fromValue(subtrahend);
|
|
return this.add(subtrahend.neg());
|
|
};
|
|
|
|
/**
|
|
* Returns the difference of this and the specified Long. This is an alias of {@link Long#subtract}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} subtrahend Subtrahend
|
|
* @returns {!Long} Difference
|
|
*/
|
|
LongPrototype.sub = LongPrototype.subtract;
|
|
|
|
/**
|
|
* Returns the product of this and the specified Long.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} multiplier Multiplier
|
|
* @returns {!Long} Product
|
|
*/
|
|
LongPrototype.multiply = function multiply(multiplier) {
|
|
if (this.isZero()) return this;
|
|
if (!isLong(multiplier)) multiplier = fromValue(multiplier);
|
|
|
|
// use wasm support if present
|
|
if (wasm) {
|
|
var low = wasm["mul"](
|
|
this.low,
|
|
this.high,
|
|
multiplier.low,
|
|
multiplier.high,
|
|
);
|
|
return fromBits(low, wasm["get_high"](), this.unsigned);
|
|
}
|
|
if (multiplier.isZero()) return this.unsigned ? UZERO : ZERO;
|
|
if (this.eq(MIN_VALUE)) return multiplier.isOdd() ? MIN_VALUE : ZERO;
|
|
if (multiplier.eq(MIN_VALUE)) return this.isOdd() ? MIN_VALUE : ZERO;
|
|
if (this.isNegative()) {
|
|
if (multiplier.isNegative()) return this.neg().mul(multiplier.neg());
|
|
else return this.neg().mul(multiplier).neg();
|
|
} else if (multiplier.isNegative())
|
|
return this.mul(multiplier.neg()).neg();
|
|
|
|
// If both longs are small, use float multiplication
|
|
if (this.lt(TWO_PWR_24) && multiplier.lt(TWO_PWR_24))
|
|
return fromNumber(
|
|
this.toNumber() * multiplier.toNumber(),
|
|
this.unsigned,
|
|
);
|
|
|
|
// Divide each long into 4 chunks of 16 bits, and then add up 4x4 products.
|
|
// We can skip products that would overflow.
|
|
|
|
var a48 = this.high >>> 16;
|
|
var a32 = this.high & 0xffff;
|
|
var a16 = this.low >>> 16;
|
|
var a00 = this.low & 0xffff;
|
|
var b48 = multiplier.high >>> 16;
|
|
var b32 = multiplier.high & 0xffff;
|
|
var b16 = multiplier.low >>> 16;
|
|
var b00 = multiplier.low & 0xffff;
|
|
var c48 = 0,
|
|
c32 = 0,
|
|
c16 = 0,
|
|
c00 = 0;
|
|
c00 += a00 * b00;
|
|
c16 += c00 >>> 16;
|
|
c00 &= 0xffff;
|
|
c16 += a16 * b00;
|
|
c32 += c16 >>> 16;
|
|
c16 &= 0xffff;
|
|
c16 += a00 * b16;
|
|
c32 += c16 >>> 16;
|
|
c16 &= 0xffff;
|
|
c32 += a32 * b00;
|
|
c48 += c32 >>> 16;
|
|
c32 &= 0xffff;
|
|
c32 += a16 * b16;
|
|
c48 += c32 >>> 16;
|
|
c32 &= 0xffff;
|
|
c32 += a00 * b32;
|
|
c48 += c32 >>> 16;
|
|
c32 &= 0xffff;
|
|
c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48;
|
|
c48 &= 0xffff;
|
|
return fromBits((c16 << 16) | c00, (c48 << 16) | c32, this.unsigned);
|
|
};
|
|
|
|
/**
|
|
* Returns the product of this and the specified Long. This is an alias of {@link Long#multiply}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} multiplier Multiplier
|
|
* @returns {!Long} Product
|
|
*/
|
|
LongPrototype.mul = LongPrototype.multiply;
|
|
|
|
/**
|
|
* Returns this Long divided by the specified. The result is signed if this Long is signed or
|
|
* unsigned if this Long is unsigned.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} divisor Divisor
|
|
* @returns {!Long} Quotient
|
|
*/
|
|
LongPrototype.divide = function divide(divisor) {
|
|
if (!isLong(divisor)) divisor = fromValue(divisor);
|
|
if (divisor.isZero()) throw Error("division by zero");
|
|
|
|
// use wasm support if present
|
|
if (wasm) {
|
|
// guard against signed division overflow: the largest
|
|
// negative number / -1 would be 1 larger than the largest
|
|
// positive number, due to two's complement.
|
|
if (
|
|
!this.unsigned &&
|
|
this.high === -0x80000000 &&
|
|
divisor.low === -1 &&
|
|
divisor.high === -1
|
|
) {
|
|
// be consistent with non-wasm code path
|
|
return this;
|
|
}
|
|
var low = (this.unsigned ? wasm["div_u"] : wasm["div_s"])(
|
|
this.low,
|
|
this.high,
|
|
divisor.low,
|
|
divisor.high,
|
|
);
|
|
return fromBits(low, wasm["get_high"](), this.unsigned);
|
|
}
|
|
if (this.isZero()) return this.unsigned ? UZERO : ZERO;
|
|
var approx, rem, res;
|
|
if (!this.unsigned) {
|
|
// This section is only relevant for signed longs and is derived from the
|
|
// closure library as a whole.
|
|
if (this.eq(MIN_VALUE)) {
|
|
if (divisor.eq(ONE) || divisor.eq(NEG_ONE))
|
|
return MIN_VALUE; // recall that -MIN_VALUE == MIN_VALUE
|
|
else if (divisor.eq(MIN_VALUE)) return ONE;
|
|
else {
|
|
// At this point, we have |other| >= 2, so |this/other| < |MIN_VALUE|.
|
|
var halfThis = this.shr(1);
|
|
approx = halfThis.div(divisor).shl(1);
|
|
if (approx.eq(ZERO)) {
|
|
return divisor.isNegative() ? ONE : NEG_ONE;
|
|
} else {
|
|
rem = this.sub(divisor.mul(approx));
|
|
res = approx.add(rem.div(divisor));
|
|
return res;
|
|
}
|
|
}
|
|
} else if (divisor.eq(MIN_VALUE)) return this.unsigned ? UZERO : ZERO;
|
|
if (this.isNegative()) {
|
|
if (divisor.isNegative()) return this.neg().div(divisor.neg());
|
|
return this.neg().div(divisor).neg();
|
|
} else if (divisor.isNegative()) return this.div(divisor.neg()).neg();
|
|
res = ZERO;
|
|
} else {
|
|
// The algorithm below has not been made for unsigned longs. It's therefore
|
|
// required to take special care of the MSB prior to running it.
|
|
if (!divisor.unsigned) divisor = divisor.toUnsigned();
|
|
if (divisor.gt(this)) return UZERO;
|
|
if (divisor.gt(this.shru(1)))
|
|
// 15 >>> 1 = 7 ; with divisor = 8 ; true
|
|
return UONE;
|
|
res = UZERO;
|
|
}
|
|
|
|
// Repeat the following until the remainder is less than other: find a
|
|
// floating-point that approximates remainder / other *from below*, add this
|
|
// into the result, and subtract it from the remainder. It is critical that
|
|
// the approximate value is less than or equal to the real value so that the
|
|
// remainder never becomes negative.
|
|
rem = this;
|
|
while (rem.gte(divisor)) {
|
|
// Approximate the result of division. This may be a little greater or
|
|
// smaller than the actual value.
|
|
approx = Math.max(1, Math.floor(rem.toNumber() / divisor.toNumber()));
|
|
|
|
// We will tweak the approximate result by changing it in the 48-th digit or
|
|
// the smallest non-fractional digit, whichever is larger.
|
|
var log2 = Math.ceil(Math.log(approx) / Math.LN2),
|
|
delta = log2 <= 48 ? 1 : pow_dbl(2, log2 - 48),
|
|
// Decrease the approximation until it is smaller than the remainder. Note
|
|
// that if it is too large, the product overflows and is negative.
|
|
approxRes = fromNumber(approx),
|
|
approxRem = approxRes.mul(divisor);
|
|
while (approxRem.isNegative() || approxRem.gt(rem)) {
|
|
approx -= delta;
|
|
approxRes = fromNumber(approx, this.unsigned);
|
|
approxRem = approxRes.mul(divisor);
|
|
}
|
|
|
|
// We know the answer can't be zero... and actually, zero would cause
|
|
// infinite recursion since we would make no progress.
|
|
if (approxRes.isZero()) approxRes = ONE;
|
|
res = res.add(approxRes);
|
|
rem = rem.sub(approxRem);
|
|
}
|
|
return res;
|
|
};
|
|
|
|
/**
|
|
* Returns this Long divided by the specified. This is an alias of {@link Long#divide}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} divisor Divisor
|
|
* @returns {!Long} Quotient
|
|
*/
|
|
LongPrototype.div = LongPrototype.divide;
|
|
|
|
/**
|
|
* Returns this Long modulo the specified.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} divisor Divisor
|
|
* @returns {!Long} Remainder
|
|
*/
|
|
LongPrototype.modulo = function modulo(divisor) {
|
|
if (!isLong(divisor)) divisor = fromValue(divisor);
|
|
|
|
// use wasm support if present
|
|
if (wasm) {
|
|
var low = (this.unsigned ? wasm["rem_u"] : wasm["rem_s"])(
|
|
this.low,
|
|
this.high,
|
|
divisor.low,
|
|
divisor.high,
|
|
);
|
|
return fromBits(low, wasm["get_high"](), this.unsigned);
|
|
}
|
|
return this.sub(this.div(divisor).mul(divisor));
|
|
};
|
|
|
|
/**
|
|
* Returns this Long modulo the specified. This is an alias of {@link Long#modulo}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} divisor Divisor
|
|
* @returns {!Long} Remainder
|
|
*/
|
|
LongPrototype.mod = LongPrototype.modulo;
|
|
|
|
/**
|
|
* Returns this Long modulo the specified. This is an alias of {@link Long#modulo}.
|
|
* @function
|
|
* @param {!Long|number|bigint|string} divisor Divisor
|
|
* @returns {!Long} Remainder
|
|
*/
|
|
LongPrototype.rem = LongPrototype.modulo;
|
|
|
|
/**
|
|
* Returns the bitwise NOT of this Long.
|
|
* @this {!Long}
|
|
* @returns {!Long}
|
|
*/
|
|
LongPrototype.not = function not() {
|
|
return fromBits(~this.low, ~this.high, this.unsigned);
|
|
};
|
|
|
|
/**
|
|
* Returns count leading zeros of this Long.
|
|
* @this {!Long}
|
|
* @returns {!number}
|
|
*/
|
|
LongPrototype.countLeadingZeros = function countLeadingZeros() {
|
|
return this.high ? Math.clz32(this.high) : Math.clz32(this.low) + 32;
|
|
};
|
|
|
|
/**
|
|
* Returns count leading zeros. This is an alias of {@link Long#countLeadingZeros}.
|
|
* @function
|
|
* @param {!Long}
|
|
* @returns {!number}
|
|
*/
|
|
LongPrototype.clz = LongPrototype.countLeadingZeros;
|
|
|
|
/**
|
|
* Returns count trailing zeros of this Long.
|
|
* @this {!Long}
|
|
* @returns {!number}
|
|
*/
|
|
LongPrototype.countTrailingZeros = function countTrailingZeros() {
|
|
return this.low ? ctz32(this.low) : ctz32(this.high) + 32;
|
|
};
|
|
|
|
/**
|
|
* Returns count trailing zeros. This is an alias of {@link Long#countTrailingZeros}.
|
|
* @function
|
|
* @param {!Long}
|
|
* @returns {!number}
|
|
*/
|
|
LongPrototype.ctz = LongPrototype.countTrailingZeros;
|
|
|
|
/**
|
|
* Returns the bitwise AND of this Long and the specified.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} other Other Long
|
|
* @returns {!Long}
|
|
*/
|
|
LongPrototype.and = function and(other) {
|
|
if (!isLong(other)) other = fromValue(other);
|
|
return fromBits(
|
|
this.low & other.low,
|
|
this.high & other.high,
|
|
this.unsigned,
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Returns the bitwise OR of this Long and the specified.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} other Other Long
|
|
* @returns {!Long}
|
|
*/
|
|
LongPrototype.or = function or(other) {
|
|
if (!isLong(other)) other = fromValue(other);
|
|
return fromBits(
|
|
this.low | other.low,
|
|
this.high | other.high,
|
|
this.unsigned,
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Returns the bitwise XOR of this Long and the given one.
|
|
* @this {!Long}
|
|
* @param {!Long|number|bigint|string} other Other Long
|
|
* @returns {!Long}
|
|
*/
|
|
LongPrototype.xor = function xor(other) {
|
|
if (!isLong(other)) other = fromValue(other);
|
|
return fromBits(
|
|
this.low ^ other.low,
|
|
this.high ^ other.high,
|
|
this.unsigned,
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Returns this Long with bits shifted to the left by the given amount.
|
|
* @this {!Long}
|
|
* @param {number|!Long} numBits Number of bits
|
|
* @returns {!Long} Shifted Long
|
|
*/
|
|
LongPrototype.shiftLeft = function shiftLeft(numBits) {
|
|
if (isLong(numBits)) numBits = numBits.toInt();
|
|
if ((numBits &= 63) === 0) return this;
|
|
else if (numBits < 32)
|
|
return fromBits(
|
|
this.low << numBits,
|
|
(this.high << numBits) | (this.low >>> (32 - numBits)),
|
|
this.unsigned,
|
|
);
|
|
else return fromBits(0, this.low << (numBits - 32), this.unsigned);
|
|
};
|
|
|
|
/**
|
|
* Returns this Long with bits shifted to the left by the given amount. This is an alias of {@link Long#shiftLeft}.
|
|
* @function
|
|
* @param {number|!Long} numBits Number of bits
|
|
* @returns {!Long} Shifted Long
|
|
*/
|
|
LongPrototype.shl = LongPrototype.shiftLeft;
|
|
|
|
/**
|
|
* Returns this Long with bits arithmetically shifted to the right by the given amount.
|
|
* @this {!Long}
|
|
* @param {number|!Long} numBits Number of bits
|
|
* @returns {!Long} Shifted Long
|
|
*/
|
|
LongPrototype.shiftRight = function shiftRight(numBits) {
|
|
if (isLong(numBits)) numBits = numBits.toInt();
|
|
if ((numBits &= 63) === 0) return this;
|
|
else if (numBits < 32)
|
|
return fromBits(
|
|
(this.low >>> numBits) | (this.high << (32 - numBits)),
|
|
this.high >> numBits,
|
|
this.unsigned,
|
|
);
|
|
else
|
|
return fromBits(
|
|
this.high >> (numBits - 32),
|
|
this.high >= 0 ? 0 : -1,
|
|
this.unsigned,
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Returns this Long with bits arithmetically shifted to the right by the given amount. This is an alias of {@link Long#shiftRight}.
|
|
* @function
|
|
* @param {number|!Long} numBits Number of bits
|
|
* @returns {!Long} Shifted Long
|
|
*/
|
|
LongPrototype.shr = LongPrototype.shiftRight;
|
|
|
|
/**
|
|
* Returns this Long with bits logically shifted to the right by the given amount.
|
|
* @this {!Long}
|
|
* @param {number|!Long} numBits Number of bits
|
|
* @returns {!Long} Shifted Long
|
|
*/
|
|
LongPrototype.shiftRightUnsigned = function shiftRightUnsigned(numBits) {
|
|
if (isLong(numBits)) numBits = numBits.toInt();
|
|
if ((numBits &= 63) === 0) return this;
|
|
if (numBits < 32)
|
|
return fromBits(
|
|
(this.low >>> numBits) | (this.high << (32 - numBits)),
|
|
this.high >>> numBits,
|
|
this.unsigned,
|
|
);
|
|
if (numBits === 32) return fromBits(this.high, 0, this.unsigned);
|
|
return fromBits(this.high >>> (numBits - 32), 0, this.unsigned);
|
|
};
|
|
|
|
/**
|
|
* Returns this Long with bits logically shifted to the right by the given amount. This is an alias of {@link Long#shiftRightUnsigned}.
|
|
* @function
|
|
* @param {number|!Long} numBits Number of bits
|
|
* @returns {!Long} Shifted Long
|
|
*/
|
|
LongPrototype.shru = LongPrototype.shiftRightUnsigned;
|
|
|
|
/**
|
|
* Returns this Long with bits logically shifted to the right by the given amount. This is an alias of {@link Long#shiftRightUnsigned}.
|
|
* @function
|
|
* @param {number|!Long} numBits Number of bits
|
|
* @returns {!Long} Shifted Long
|
|
*/
|
|
LongPrototype.shr_u = LongPrototype.shiftRightUnsigned;
|
|
|
|
/**
|
|
* Returns this Long with bits rotated to the left by the given amount.
|
|
* @this {!Long}
|
|
* @param {number|!Long} numBits Number of bits
|
|
* @returns {!Long} Rotated Long
|
|
*/
|
|
LongPrototype.rotateLeft = function rotateLeft(numBits) {
|
|
var b;
|
|
if (isLong(numBits)) numBits = numBits.toInt();
|
|
if ((numBits &= 63) === 0) return this;
|
|
if (numBits === 32) return fromBits(this.high, this.low, this.unsigned);
|
|
if (numBits < 32) {
|
|
b = 32 - numBits;
|
|
return fromBits(
|
|
(this.low << numBits) | (this.high >>> b),
|
|
(this.high << numBits) | (this.low >>> b),
|
|
this.unsigned,
|
|
);
|
|
}
|
|
numBits -= 32;
|
|
b = 32 - numBits;
|
|
return fromBits(
|
|
(this.high << numBits) | (this.low >>> b),
|
|
(this.low << numBits) | (this.high >>> b),
|
|
this.unsigned,
|
|
);
|
|
};
|
|
/**
|
|
* Returns this Long with bits rotated to the left by the given amount. This is an alias of {@link Long#rotateLeft}.
|
|
* @function
|
|
* @param {number|!Long} numBits Number of bits
|
|
* @returns {!Long} Rotated Long
|
|
*/
|
|
LongPrototype.rotl = LongPrototype.rotateLeft;
|
|
|
|
/**
|
|
* Returns this Long with bits rotated to the right by the given amount.
|
|
* @this {!Long}
|
|
* @param {number|!Long} numBits Number of bits
|
|
* @returns {!Long} Rotated Long
|
|
*/
|
|
LongPrototype.rotateRight = function rotateRight(numBits) {
|
|
var b;
|
|
if (isLong(numBits)) numBits = numBits.toInt();
|
|
if ((numBits &= 63) === 0) return this;
|
|
if (numBits === 32) return fromBits(this.high, this.low, this.unsigned);
|
|
if (numBits < 32) {
|
|
b = 32 - numBits;
|
|
return fromBits(
|
|
(this.high << b) | (this.low >>> numBits),
|
|
(this.low << b) | (this.high >>> numBits),
|
|
this.unsigned,
|
|
);
|
|
}
|
|
numBits -= 32;
|
|
b = 32 - numBits;
|
|
return fromBits(
|
|
(this.low << b) | (this.high >>> numBits),
|
|
(this.high << b) | (this.low >>> numBits),
|
|
this.unsigned,
|
|
);
|
|
};
|
|
/**
|
|
* Returns this Long with bits rotated to the right by the given amount. This is an alias of {@link Long#rotateRight}.
|
|
* @function
|
|
* @param {number|!Long} numBits Number of bits
|
|
* @returns {!Long} Rotated Long
|
|
*/
|
|
LongPrototype.rotr = LongPrototype.rotateRight;
|
|
|
|
/**
|
|
* Converts this Long to signed.
|
|
* @this {!Long}
|
|
* @returns {!Long} Signed long
|
|
*/
|
|
LongPrototype.toSigned = function toSigned() {
|
|
if (!this.unsigned) return this;
|
|
return fromBits(this.low, this.high, false);
|
|
};
|
|
|
|
/**
|
|
* Converts this Long to unsigned.
|
|
* @this {!Long}
|
|
* @returns {!Long} Unsigned long
|
|
*/
|
|
LongPrototype.toUnsigned = function toUnsigned() {
|
|
if (this.unsigned) return this;
|
|
return fromBits(this.low, this.high, true);
|
|
};
|
|
|
|
/**
|
|
* Converts this Long to its byte representation.
|
|
* @param {boolean=} le Whether little or big endian, defaults to big endian
|
|
* @this {!Long}
|
|
* @returns {!Array.<number>} Byte representation
|
|
*/
|
|
LongPrototype.toBytes = function toBytes(le) {
|
|
return le ? this.toBytesLE() : this.toBytesBE();
|
|
};
|
|
|
|
/**
|
|
* Converts this Long to its little endian byte representation.
|
|
* @this {!Long}
|
|
* @returns {!Array.<number>} Little endian byte representation
|
|
*/
|
|
LongPrototype.toBytesLE = function toBytesLE() {
|
|
var hi = this.high,
|
|
lo = this.low;
|
|
return [
|
|
lo & 0xff,
|
|
(lo >>> 8) & 0xff,
|
|
(lo >>> 16) & 0xff,
|
|
lo >>> 24,
|
|
hi & 0xff,
|
|
(hi >>> 8) & 0xff,
|
|
(hi >>> 16) & 0xff,
|
|
hi >>> 24,
|
|
];
|
|
};
|
|
|
|
/**
|
|
* Converts this Long to its big endian byte representation.
|
|
* @this {!Long}
|
|
* @returns {!Array.<number>} Big endian byte representation
|
|
*/
|
|
LongPrototype.toBytesBE = function toBytesBE() {
|
|
var hi = this.high,
|
|
lo = this.low;
|
|
return [
|
|
hi >>> 24,
|
|
(hi >>> 16) & 0xff,
|
|
(hi >>> 8) & 0xff,
|
|
hi & 0xff,
|
|
lo >>> 24,
|
|
(lo >>> 16) & 0xff,
|
|
(lo >>> 8) & 0xff,
|
|
lo & 0xff,
|
|
];
|
|
};
|
|
|
|
/**
|
|
* Creates a Long from its byte representation.
|
|
* @param {!Array.<number>} bytes Byte representation
|
|
* @param {boolean=} unsigned Whether unsigned or not, defaults to signed
|
|
* @param {boolean=} le Whether little or big endian, defaults to big endian
|
|
* @returns {Long} The corresponding Long value
|
|
*/
|
|
Long.fromBytes = function fromBytes(bytes, unsigned, le) {
|
|
return le
|
|
? Long.fromBytesLE(bytes, unsigned)
|
|
: Long.fromBytesBE(bytes, unsigned);
|
|
};
|
|
|
|
/**
|
|
* Creates a Long from its little endian byte representation.
|
|
* @param {!Array.<number>} bytes Little endian byte representation
|
|
* @param {boolean=} unsigned Whether unsigned or not, defaults to signed
|
|
* @returns {Long} The corresponding Long value
|
|
*/
|
|
Long.fromBytesLE = function fromBytesLE(bytes, unsigned) {
|
|
return new Long(
|
|
bytes[0] | (bytes[1] << 8) | (bytes[2] << 16) | (bytes[3] << 24),
|
|
bytes[4] | (bytes[5] << 8) | (bytes[6] << 16) | (bytes[7] << 24),
|
|
unsigned,
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Creates a Long from its big endian byte representation.
|
|
* @param {!Array.<number>} bytes Big endian byte representation
|
|
* @param {boolean=} unsigned Whether unsigned or not, defaults to signed
|
|
* @returns {Long} The corresponding Long value
|
|
*/
|
|
Long.fromBytesBE = function fromBytesBE(bytes, unsigned) {
|
|
return new Long(
|
|
(bytes[4] << 24) | (bytes[5] << 16) | (bytes[6] << 8) | bytes[7],
|
|
(bytes[0] << 24) | (bytes[1] << 16) | (bytes[2] << 8) | bytes[3],
|
|
unsigned,
|
|
);
|
|
};
|
|
|
|
// Support conversion to/from BigInt where available
|
|
if (typeof BigInt === "function") {
|
|
/**
|
|
* Returns a Long representing the given big integer.
|
|
* @function
|
|
* @param {number} value The big integer value
|
|
* @param {boolean=} unsigned Whether unsigned or not, defaults to signed
|
|
* @returns {!Long} The corresponding Long value
|
|
*/
|
|
Long.fromBigInt = function fromBigInt(value, unsigned) {
|
|
var lowBits = Number(BigInt.asIntN(32, value));
|
|
var highBits = Number(BigInt.asIntN(32, value >> BigInt(32)));
|
|
return fromBits(lowBits, highBits, unsigned);
|
|
};
|
|
|
|
// Override
|
|
Long.fromValue = function fromValueWithBigInt(value, unsigned) {
|
|
if (typeof value === "bigint") return Long.fromBigInt(value, unsigned);
|
|
return fromValue(value, unsigned);
|
|
};
|
|
|
|
/**
|
|
* Converts the Long to its big integer representation.
|
|
* @this {!Long}
|
|
* @returns {bigint}
|
|
*/
|
|
LongPrototype.toBigInt = function toBigInt() {
|
|
var lowBigInt = BigInt(this.low >>> 0);
|
|
var highBigInt = BigInt(this.unsigned ? this.high >>> 0 : this.high);
|
|
return (highBigInt << BigInt(32)) | lowBigInt;
|
|
};
|
|
}
|
|
var _default = (_exports.default = Long);
|
|
},
|
|
);
|