243 lines
8.4 KiB
JavaScript
243 lines
8.4 KiB
JavaScript
"use strict";
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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if (typeof b !== "function" && b !== null)
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throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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var __read = (this && this.__read) || function (o, n) {
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var m = typeof Symbol === "function" && o[Symbol.iterator];
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if (!m) return o;
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var i = m.call(o), r, ar = [], e;
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try {
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while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
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}
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catch (error) { e = { error: error }; }
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finally {
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try {
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if (r && !r.done && (m = i["return"])) m.call(i);
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}
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finally { if (e) throw e.error; }
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}
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return ar;
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};
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var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
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if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
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if (ar || !(i in from)) {
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if (!ar) ar = Array.prototype.slice.call(from, 0, i);
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ar[i] = from[i];
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}
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}
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return to.concat(ar || Array.prototype.slice.call(from));
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.HashSet = void 0;
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//================================================================
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/**
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* @packageDocumentation
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* @module std
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*/
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//================================================================
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var UniqueSet_1 = require("../base/container/UniqueSet");
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var IHashContainer_1 = require("../internal/container/associative/IHashContainer");
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var SetElementList_1 = require("../internal/container/associative/SetElementList");
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var SetHashBuckets_1 = require("../internal/hash/SetHashBuckets");
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var Pair_1 = require("../utility/Pair");
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/**
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* Unique-key Set based on Hash buckets.
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*
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* @author Jeongho Nam - https://github.com/samchon
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*/
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var HashSet = /** @class */ (function (_super) {
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__extends(HashSet, _super);
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function HashSet() {
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var args = [];
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for (var _i = 0; _i < arguments.length; _i++) {
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args[_i] = arguments[_i];
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}
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var _this = _super.call(this, function (thisArg) { return new SetElementList_1.SetElementList(thisArg); }) || this;
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IHashContainer_1.IHashContainer.construct.apply(IHashContainer_1.IHashContainer, __spreadArray([_this,
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HashSet,
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function (hash, pred) {
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_this.buckets_ = new SetHashBuckets_1.SetHashBuckets(_this, hash, pred);
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}], __read(args), false));
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return _this;
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}
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/* ---------------------------------------------------------
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ASSIGN & CLEAR
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--------------------------------------------------------- */
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/**
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* @inheritDoc
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*/
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HashSet.prototype.clear = function () {
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this.buckets_.clear();
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_super.prototype.clear.call(this);
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};
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/**
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* @inheritDoc
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*/
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HashSet.prototype.swap = function (obj) {
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var _a, _b;
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// SWAP CONTENTS
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_a = __read([obj.data_, this.data_], 2), this.data_ = _a[0], obj.data_ = _a[1];
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SetElementList_1.SetElementList._Swap_associative(this.data_, obj.data_);
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// SWAP BUCKETS
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SetHashBuckets_1.SetHashBuckets._Swap_source(this.buckets_, obj.buckets_);
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_b = __read([obj.buckets_, this.buckets_], 2), this.buckets_ = _b[0], obj.buckets_ = _b[1];
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};
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/* =========================================================
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ACCESSORS
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- MEMBER
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- HASH
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============================================================
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MEMBER
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--------------------------------------------------------- */
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/**
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* @inheritDoc
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*/
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HashSet.prototype.find = function (key) {
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return this.buckets_.find(key);
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};
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HashSet.prototype.begin = function (index) {
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if (index === void 0) { index = null; }
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if (index === null)
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return _super.prototype.begin.call(this);
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else
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return this.buckets_.at(index)[0];
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};
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HashSet.prototype.end = function (index) {
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if (index === void 0) { index = null; }
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if (index === null)
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return _super.prototype.end.call(this);
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else {
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var bucket = this.buckets_.at(index);
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return bucket[bucket.length - 1].next();
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}
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};
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HashSet.prototype.rbegin = function (index) {
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if (index === void 0) { index = null; }
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return this.end(index).reverse();
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};
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HashSet.prototype.rend = function (index) {
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if (index === void 0) { index = null; }
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return this.begin(index).reverse();
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};
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/* ---------------------------------------------------------
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HASH
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--------------------------------------------------------- */
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/**
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* @inheritDoc
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*/
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HashSet.prototype.bucket_count = function () {
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return this.buckets_.length();
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};
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/**
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* @inheritDoc
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*/
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HashSet.prototype.bucket_size = function (n) {
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return this.buckets_.at(n).length;
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};
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/**
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* @inheritDoc
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*/
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HashSet.prototype.load_factor = function () {
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return this.buckets_.load_factor();
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};
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/**
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* @inheritDoc
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*/
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HashSet.prototype.hash_function = function () {
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return this.buckets_.hash_function();
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};
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/**
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* @inheritDoc
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*/
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HashSet.prototype.key_eq = function () {
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return this.buckets_.key_eq();
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};
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/**
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* @inheritDoc
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*/
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HashSet.prototype.bucket = function (key) {
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return this.hash_function()(key) % this.buckets_.length();
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};
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HashSet.prototype.max_load_factor = function (z) {
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if (z === void 0) { z = null; }
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return this.buckets_.max_load_factor(z);
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};
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/**
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* @inheritDoc
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*/
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HashSet.prototype.reserve = function (n) {
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this.buckets_.reserve(n);
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};
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/**
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* @inheritDoc
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*/
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HashSet.prototype.rehash = function (n) {
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this.buckets_.rehash(n);
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};
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/* =========================================================
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ELEMENTS I/O
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- INSERT
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- POST-PROCESS
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- SWAP
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============================================================
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INSERT
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--------------------------------------------------------- */
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HashSet.prototype._Insert_by_key = function (key) {
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// TEST WHETHER EXIST
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var it = this.find(key);
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if (it.equals(this.end()) === false)
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return new Pair_1.Pair(it, false);
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// INSERT
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this.data_.push(key);
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it = it.prev();
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// POST-PROCESS
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this._Handle_insert(it, it.next());
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return new Pair_1.Pair(it, true);
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};
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HashSet.prototype._Insert_by_hint = function (hint, key) {
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// FIND DUPLICATED KEY
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var it = this.find(key);
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if (it.equals(this.end()) === true) {
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// INSERT
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it = this.data_.insert(hint, key);
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// POST-PROCESS
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this._Handle_insert(it, it.next());
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}
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return it;
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};
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/* ---------------------------------------------------------
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POST-PROCESS
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--------------------------------------------------------- */
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HashSet.prototype._Handle_insert = function (first, last) {
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for (; !first.equals(last); first = first.next())
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this.buckets_.insert(first);
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};
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HashSet.prototype._Handle_erase = function (first, last) {
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for (; !first.equals(last); first = first.next())
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this.buckets_.erase(first);
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};
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return HashSet;
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}(UniqueSet_1.UniqueSet));
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exports.HashSet = HashSet;
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/**
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*
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*/
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(function (HashSet) {
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// BODY
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HashSet.Iterator = SetElementList_1.SetElementList.Iterator;
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HashSet.ReverseIterator = SetElementList_1.SetElementList.ReverseIterator;
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})(HashSet = exports.HashSet || (exports.HashSet = {}));
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exports.HashSet = HashSet;
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//# sourceMappingURL=HashSet.js.map
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