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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
11 // with the distribution. | 11 // with the distribution. |
12 // * Neither the name of Google Inc. nor the names of its | 12 // * Neither the name of Google Inc. nor the names of its |
13 // contributors may be used to endorse or promote products derived | 13 // contributors may be used to endorse or promote products derived |
14 // from this software without specific prior written permission. | 14 // from this software without specific prior written permission. |
15 // | 15 // |
16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | 27 |
28 // Expect $Object = global.Object; | 28 // This file relies on the fact that the following declaration has been made |
29 // Expect $Array = global.Array; | 29 // in runtime.js: |
| 30 // var $Object = global.Object; |
| 31 // var $Array = global.Array; |
30 | 32 |
31 var $RegExp = global.RegExp; | 33 var $RegExp = global.RegExp; |
32 | 34 |
| 35 // ------------------------------------------------------------------- |
| 36 |
33 // A recursive descent parser for Patterns according to the grammar of | 37 // A recursive descent parser for Patterns according to the grammar of |
34 // ECMA-262 15.10.1, with deviations noted below. | 38 // ECMA-262 15.10.1, with deviations noted below. |
35 function DoConstructRegExp(object, pattern, flags) { | 39 function DoConstructRegExp(object, pattern, flags) { |
36 // RegExp : Called as constructor; see ECMA-262, section 15.10.4. | 40 // RegExp : Called as constructor; see ECMA-262, section 15.10.4. |
37 if (IS_REGEXP(pattern)) { | 41 if (IS_REGEXP(pattern)) { |
38 if (!IS_UNDEFINED(flags)) { | 42 if (!IS_UNDEFINED(flags)) { |
39 throw MakeTypeError('regexp_flags', []); | 43 throw MakeTypeError('regexp_flags', []); |
40 } | 44 } |
41 flags = (pattern.global ? 'g' : '') | 45 flags = (pattern.global ? 'g' : '') |
42 + (pattern.ignoreCase ? 'i' : '') | 46 + (pattern.ignoreCase ? 'i' : '') |
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472 | 476 |
473 for (var i = 1; i < 10; ++i) { | 477 for (var i = 1; i < 10; ++i) { |
474 %DefineOrRedefineAccessorProperty($RegExp, '$' + i, | 478 %DefineOrRedefineAccessorProperty($RegExp, '$' + i, |
475 RegExpMakeCaptureGetter(i), NoOpSetter, | 479 RegExpMakeCaptureGetter(i), NoOpSetter, |
476 DONT_DELETE); | 480 DONT_DELETE); |
477 } | 481 } |
478 %ToFastProperties($RegExp); | 482 %ToFastProperties($RegExp); |
479 } | 483 } |
480 | 484 |
481 SetUpRegExp(); | 485 SetUpRegExp(); |
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