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