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 (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: Return value after successful match with capturing groups
es6id: 21.2.5.6
info: |
[...]
5. Let global be ToBoolean(Get(rx, "global")).
6. ReturnIfAbrupt(global).
7. If global is false, then
a. Return RegExpExec(rx, S).
21.2.5.2.1 Runtime Semantics: RegExpExec ( R, S )
[...]
7. Return RegExpBuiltinExec(R, S).
21.2.5.2.2 Runtime Semantics: RegExpBuiltinExec ( R, S )
[...]
20. Let A be ArrayCreate(n + 1).
[...]
24. Perform CreateDataProperty(A, "index", matchIndex).
25. Perform CreateDataProperty(A, "input", S).
26. Let matchedSubstr be the matched substring (i.e. the portion of S
between offset lastIndex inclusive and offset e exclusive).
27. Perform CreateDataProperty(A, "0", matchedSubstr).
28. For each integer i such that i > 0 and i ≤ n
[...]
d. Else, fullUnicode is false,
i. Assert: captureI is a List of code units.
ii. Let capturedValue be a string consisting of the code units of
captureI.
e. Perform CreateDataProperty(A, ToString(i) , capturedValue).
[...]
29. Return A.
features: [Symbol.match]
---*/
var result = /b(.).(.)./[Symbol.match]('abcdefg');
assert(Array.isArray(result));
assert.sameValue(result.index, 1);
assert.sameValue(result.input, 'abcdefg');
assert.sameValue(result.length, 3);
assert.sameValue(result[0], 'bcdef');
assert.sameValue(result[1], 'c');
assert.sameValue(result[2], 'e');
|
