1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15function logMapElements(value, key, map) {
16  print(`m[${key}] = ${value}`);
17}
18
19new Map([
20  ['foo', 3],
21  ['bar', {}],
22  ['baz', undefined],
23]).forEach(logMapElements);
24
25
26function logMapElements1(value, key, map) {
27  print(`m[${key}] = ${value}`);
28  map.delete(key);
29  print(map.size);
30}
31
32new Map([
33  ['foo', 3],
34  ['bar', {}],
35  ['baz', undefined],
36]).forEach(logMapElements1);
37
38let myMap = new Map();
39for (let i = 0; i < 1000; i++) {
40    myMap.set(i, i);
41    myMap.set("key" + i, i);
42    myMap.set(Symbol("foo"), i)
43}
44
45const hugeString = BigInt("9007199254740991");
46for (let i = 0; i < 100; i++) {
47    myMap.set(hugeString + BigInt(i), hugeString);
48}
49
50var intSum = 0;
51var symbolSum = 0;
52var bigIntSum = BigInt("");
53var stringSum = 0;
54myMap.forEach((value, key, map) => {
55    if (typeof key == "bigint") {
56        bigIntSum += value;
57        return;
58    }
59    if (typeof key == "number") {
60        intSum += value;
61        return;
62    }
63    if (typeof key == "symbol") {
64        symbolSum += value;
65        return;
66    }
67    if (typeof key == "string") {
68        stringSum += value;
69        return;
70   }
71});
72
73print(intSum);
74print(bigIntSum);
75print(symbolSum);
76print(stringSum)
77