blob: bfd6acb3a1eaa3119cfc8117250d441a55425897 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
var $spreadArguments;
var $spreadIterable;
(function(global, utils) {
'use strict';
// -------------------------------------------------------------------
// Imports
var InternalArray = utils.InternalArray;
// -------------------------------------------------------------------
function SpreadArguments() {
var count = %_ArgumentsLength();
var args = new InternalArray();
for (var i = 0; i < count; ++i) {
var array = %_Arguments(i);
var length = array.length;
for (var j = 0; j < length; ++j) {
args.push(array[j]);
}
}
return args;
}
function SpreadIterable(collection) {
if (IS_NULL_OR_UNDEFINED(collection)) {
throw MakeTypeError(kNotIterable, collection);
}
var args = new InternalArray();
for (var value of collection) {
args.push(value);
}
return args;
}
$spreadArguments = SpreadArguments;
$spreadIterable = SpreadIterable;
})
|
